628683609

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^2\times {\mathrm{4993}}^1$

素因数の和:5109

約数の個数: 24

約数和(自身を含む): 901716640

約数和(自身を除く): 273033031

約数列:

[1, 3, 19, 47, 57, 141, 893, 2209, 2679, 4993, 6627, 14979, 41971, 94867, 125913, 234671, 284601, 704013, 4458749, 11029537, 13376247, 33088611, 209561203, 628683609]

約数ペア:

[(1, 628683609), (3, 209561203), (19, 33088611), (47, 13376247), (57, 11029537), (141, 4458749), (893, 704013), (2209, 284601), (2679, 234671), (4993, 125913), (6627, 94867), (14979, 41971)]