70540821

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{200971}}^1$

素因数の和:200993

約数の個数: 16

約数和(自身を含む): 112544320

約数和(自身を除く): 42003499

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 200971, 602913, 1808739, 2612623, 5426217, 7837869, 23513607, 70540821]

約数ペア:

[(1, 70540821), (3, 23513607), (9, 7837869), (13, 5426217), (27, 2612623), (39, 1808739), (117, 602913), (351, 200971)]