81204717

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{79379}}^1$

素因数の和:79424

約数の個数: 16

約数和(自身を含む): 121927680

約数和(自身を除く): 40722963

約数列:

[1, 3, 11, 31, 33, 93, 341, 1023, 79379, 238137, 873169, 2460749, 2619507, 7382247, 27068239, 81204717]

約数ペア:

[(1, 81204717), (3, 27068239), (11, 7382247), (31, 2619507), (33, 2460749), (93, 873169), (341, 238137), (1023, 79379)]