73407411

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:142

約数の個数: 128

約数和(自身を含む): 150405120

約数和(自身を除く): 76997709

約数列:

[1, 3, 7, 9, 11, 17, 21, 27, 31, 33, 51, 63, 67, 77, 93, 99, 119, 153, 187, 189, 201, 217, 231, 279, 297, 341, 357, 459, 469, 527, 561, 603, 651, 693, 737, 837, 1023, 1071, 1139, 1309, 1407, 1581, 1683, 1809, 1953, 2077, 2079, 2211, 2387, 3069, 3213, 3417, 3689, 3927, 4221, 4743, 5049, 5159, 5797, 5859, 6231, 6633, 7161, 7973, 9207, 10251, 11067, 11781, 12529, 12663, 14229, 14539, 15477, 17391, 18693, 19899, 21483, 22847, 23919, 30753, 33201, 35309, 35343, 37587, 40579, 43617, 46431, 52173, 56079, 64449, 68541, 71757, 87703, 99603, 105927, 112761, 121737, 130851, 139293, 156519, 159929, 205623, 215271, 247163, 263109, 317781, 338283, 365211, 388399, 392553, 479787, 616869, 741489, 789327, 953343, 1095633, 1165197, 1439361, 2224467, 2367981, 2718793, 3495591, 4318083, 6673401, 8156379, 10486773, 24469137, 73407411]

約数ペア:

[(1, 73407411), (3, 24469137), (7, 10486773), (9, 8156379), (11, 6673401), (17, 4318083), (21, 3495591), (27, 2718793), (31, 2367981), (33, 2224467), (51, 1439361), (63, 1165197), (67, 1095633), (77, 953343), (93, 789327), (99, 741489), (119, 616869), (153, 479787), (187, 392553), (189, 388399), (201, 365211), (217, 338283), (231, 317781), (279, 263109), (297, 247163), (341, 215271), (357, 205623), (459, 159929), (469, 156519), (527, 139293), (561, 130851), (603, 121737), (651, 112761), (693, 105927), (737, 99603), (837, 87703), (1023, 71757), (1071, 68541), (1139, 64449), (1309, 56079), (1407, 52173), (1581, 46431), (1683, 43617), (1809, 40579), (1953, 37587), (2077, 35343), (2079, 35309), (2211, 33201), (2387, 30753), (3069, 23919), (3213, 22847), (3417, 21483), (3689, 19899), (3927, 18693), (4221, 17391), (4743, 15477), (5049, 14539), (5159, 14229), (5797, 12663), (5859, 12529), (6231, 11781), (6633, 11067), (7161, 10251), (7973, 9207)]