551425077

素因数分解:

$3^6\times 7^2\times {\mathrm{43}}^1\times {\mathrm{359}}^1$

素因数の和:434

約数の個数: 84

約数和(自身を含む): 986847840

約数和(自身を除く): 435422763

約数列:

[1, 3, 7, 9, 21, 27, 43, 49, 63, 81, 129, 147, 189, 243, 301, 359, 387, 441, 567, 729, 903, 1077, 1161, 1323, 1701, 2107, 2513, 2709, 3231, 3483, 3969, 5103, 6321, 7539, 8127, 9693, 10449, 11907, 15437, 17591, 18963, 22617, 24381, 29079, 31347, 35721, 46311, 52773, 56889, 67851, 73143, 87237, 108059, 138933, 158319, 170667, 203553, 219429, 261711, 324177, 416799, 474957, 512001, 610659, 756413, 972531, 1250397, 1424871, 1536003, 1831977, 2269239, 2917593, 3751191, 4274613, 6807717, 8752779, 11253573, 12823839, 20423151, 26258337, 61269453, 78775011, 183808359, 551425077]

約数ペア:

[(1, 551425077), (3, 183808359), (7, 78775011), (9, 61269453), (21, 26258337), (27, 20423151), (43, 12823839), (49, 11253573), (63, 8752779), (81, 6807717), (129, 4274613), (147, 3751191), (189, 2917593), (243, 2269239), (301, 1831977), (359, 1536003), (387, 1424871), (441, 1250397), (567, 972531), (729, 756413), (903, 610659), (1077, 512001), (1161, 474957), (1323, 416799), (1701, 324177), (2107, 261711), (2513, 219429), (2709, 203553), (3231, 170667), (3483, 158319), (3969, 138933), (5103, 108059), (6321, 87237), (7539, 73143), (8127, 67851), (9693, 56889), (10449, 52773), (11907, 46311), (15437, 35721), (17591, 31347), (18963, 29079), (22617, 24381)]