420219042

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{1045321}}^1$

素因数の和:1045393

約数の個数: 16

約数和(自身を含む): 852982752

約数和(自身を除く): 432763710

約数列:

[1, 2, 3, 6, 67, 134, 201, 402, 1045321, 2090642, 3135963, 6271926, 70036507, 140073014, 210109521, 420219042]

約数ペア:

[(1, 420219042), (2, 210109521), (3, 140073014), (6, 70036507), (67, 6271926), (134, 3135963), (201, 2090642), (402, 1045321)]