153944653821

素因数分解:

$3^1\times 7^2\times {\mathrm{179}}^1\times {\mathrm{277}}^1\times {\mathrm{21121}}^1$

素因数の和:21594

約数の個数: 48

約数和(自身を含む): 240983432640

約数和(自身を除く): 87038778819

約数列:

[1, 3, 7, 21, 49, 147, 179, 277, 537, 831, 1253, 1939, 3759, 5817, 8771, 13573, 21121, 26313, 40719, 49583, 63363, 147847, 148749, 347081, 443541, 1034929, 1041243, 2429567, 3104787, 3780659, 5850517, 7288701, 11341977, 17551551, 26464613, 40953619, 79393839, 122860857, 185252291, 286675333, 555756873, 860025999, 1047242543, 3141727629, 7330697801, 21992093403, 51314884607, 153944653821]

約数ペア:

[(1, 153944653821), (3, 51314884607), (7, 21992093403), (21, 7330697801), (49, 3141727629), (147, 1047242543), (179, 860025999), (277, 555756873), (537, 286675333), (831, 185252291), (1253, 122860857), (1939, 79393839), (3759, 40953619), (5817, 26464613), (8771, 17551551), (13573, 11341977), (21121, 7288701), (26313, 5850517), (40719, 3780659), (49583, 3104787), (63363, 2429567), (147847, 1041243), (148749, 1034929), (347081, 443541)]