87631419

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1\times {\mathrm{3079}}^1$

素因数の和:3314

約数の個数: 16

約数和(自身を含む): 119750400

約数和(自身を除く): 32118981

約数列:

[1, 3, 53, 159, 179, 537, 3079, 9237, 9487, 28461, 163187, 489561, 551141, 1653423, 29210473, 87631419]

約数ペア:

[(1, 87631419), (3, 29210473), (53, 1653423), (159, 551141), (179, 489561), (537, 163187), (3079, 28461), (9237, 9487)]