89670879

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{331}}^1\times {\mathrm{971}}^1$

素因数の和:1339

約数の個数: 24

約数和(自身を含む): 134244864

約数和(自身を除く): 44573985

約数列:

[1, 3, 9, 31, 93, 279, 331, 971, 993, 2913, 2979, 8739, 10261, 30101, 30783, 90303, 92349, 270909, 321401, 964203, 2892609, 9963431, 29890293, 89670879]

約数ペア:

[(1, 89670879), (3, 29890293), (9, 9963431), (31, 2892609), (93, 964203), (279, 321401), (331, 270909), (971, 92349), (993, 90303), (2913, 30783), (2979, 30101), (8739, 10261)]