81979002

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{650627}}^1$

素因数の和:650642

約数の個数: 24

約数和(自身を含む): 202995936

約数和(自身を除く): 121016934

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 650627, 1301254, 1951881, 3903762, 4554389, 5855643, 9108778, 11711286, 13663167, 27326334, 40989501, 81979002]

約数ペア:

[(1, 81979002), (2, 40989501), (3, 27326334), (6, 13663167), (7, 11711286), (9, 9108778), (14, 5855643), (18, 4554389), (21, 3903762), (42, 1951881), (63, 1301254), (126, 650627)]