402441597

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{21529}}^1$

素因数の和:21633

約数の個数: 24

約数和(自身を含む): 609040640

約数和(自身を除く): 206599043

約数列:

[1, 3, 9, 31, 67, 93, 201, 279, 603, 2077, 6231, 18693, 21529, 64587, 193761, 667399, 1442443, 2002197, 4327329, 6006591, 12981987, 44715733, 134147199, 402441597]

約数ペア:

[(1, 402441597), (3, 134147199), (9, 44715733), (31, 12981987), (67, 6006591), (93, 4327329), (201, 2002197), (279, 1442443), (603, 667399), (2077, 193761), (6231, 64587), (18693, 21529)]