402996906

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1722209}}^1$

素因数の和:1722230

約数の個数: 24

約数和(自身を含む): 940326660

約数和(自身を除く): 537329754

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 1722209, 3444418, 5166627, 10333254, 15499881, 22388717, 30999762, 44777434, 67166151, 134332302, 201498453, 402996906]

約数ペア:

[(1, 402996906), (2, 201498453), (3, 134332302), (6, 67166151), (9, 44777434), (13, 30999762), (18, 22388717), (26, 15499881), (39, 10333254), (78, 5166627), (117, 3444418), (234, 1722209)]