2077461918

素因数分解:

$2^1\times 3^{10}\times 7^2\times {\mathrm{359}}^1$

素因数の和:405

約数の個数: 132

約数和(自身を含む): 5452553880

約数和(自身を除く): 3375091962

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 81, 98, 126, 147, 162, 189, 243, 294, 359, 378, 441, 486, 567, 718, 729, 882, 1077, 1134, 1323, 1458, 1701, 2154, 2187, 2513, 2646, 3231, 3402, 3969, 4374, 5026, 5103, 6462, 6561, 7539, 7938, 9693, 10206, 11907, 13122, 15078, 15309, 17591, 19386, 19683, 22617, 23814, 29079, 30618, 35182, 35721, 39366, 45234, 45927, 52773, 58158, 59049, 67851, 71442, 87237, 91854, 105546, 107163, 118098, 135702, 137781, 158319, 174474, 203553, 214326, 261711, 275562, 316638, 321489, 407106, 413343, 474957, 523422, 610659, 642978, 785133, 826686, 949914, 964467, 1221318, 1424871, 1570266, 1831977, 1928934, 2355399, 2849742, 2893401, 3663954, 4274613, 4710798, 5495931, 5786802, 7066197, 8549226, 10991862, 12823839, 14132394, 16487793, 21198591, 25647678, 32975586, 38471517, 42397182, 49463379, 76943034, 98926758, 115414551, 148390137, 230829102, 296780274, 346243653, 692487306, 1038730959, 2077461918]

約数ペア:

[(1, 2077461918), (2, 1038730959), (3, 692487306), (6, 346243653), (7, 296780274), (9, 230829102), (14, 148390137), (18, 115414551), (21, 98926758), (27, 76943034), (42, 49463379), (49, 42397182), (54, 38471517), (63, 32975586), (81, 25647678), (98, 21198591), (126, 16487793), (147, 14132394), (162, 12823839), (189, 10991862), (243, 8549226), (294, 7066197), (359, 5786802), (378, 5495931), (441, 4710798), (486, 4274613), (567, 3663954), (718, 2893401), (729, 2849742), (882, 2355399), (1077, 1928934), (1134, 1831977), (1323, 1570266), (1458, 1424871), (1701, 1221318), (2154, 964467), (2187, 949914), (2513, 826686), (2646, 785133), (3231, 642978), (3402, 610659), (3969, 523422), (4374, 474957), (5026, 413343), (5103, 407106), (6462, 321489), (6561, 316638), (7539, 275562), (7938, 261711), (9693, 214326), (10206, 203553), (11907, 174474), (13122, 158319), (15078, 137781), (15309, 135702), (17591, 118098), (19386, 107163), (19683, 105546), (22617, 91854), (23814, 87237), (29079, 71442), (30618, 67851), (35182, 59049), (35721, 58158), (39366, 52773), (45234, 45927)]