38872899

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{110749}}^1$

素因数の和:110771

約数の個数: 16

約数和(自身を含む): 62020000

約数和(自身を除く): 23147101

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 110749, 332247, 996741, 1439737, 2990223, 4319211, 12957633, 38872899]

約数ペア:

[(1, 38872899), (3, 12957633), (9, 4319211), (13, 2990223), (27, 1439737), (39, 996741), (117, 332247), (351, 110749)]