4407237

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1$

素因数の和:230

約数の個数: 32

約数和(自身を含む): 7004160

約数和(自身を除く): 2596923

約数列:

[1, 3, 9, 23, 27, 47, 69, 141, 151, 207, 423, 453, 621, 1081, 1269, 1359, 3243, 3473, 4077, 7097, 9729, 10419, 21291, 29187, 31257, 63873, 93771, 163231, 191619, 489693, 1469079, 4407237]

約数ペア:

[(1, 4407237), (3, 1469079), (9, 489693), (23, 191619), (27, 163231), (47, 93771), (69, 63873), (141, 31257), (151, 29187), (207, 21291), (423, 10419), (453, 9729), (621, 7097), (1081, 4077), (1269, 3473), (1359, 3243)]