1279380402

素因数分解:

$2^1\times 3^2\times {\mathrm{193}}^1\times {\mathrm{368273}}^1$

素因数の和:368474

約数の個数: 24

約数和(自身を含む): 2786361084

約数和(自身を除く): 1506980682

約数列:

[1, 2, 3, 6, 9, 18, 193, 386, 579, 1158, 1737, 3474, 368273, 736546, 1104819, 2209638, 3314457, 6628914, 71076689, 142153378, 213230067, 426460134, 639690201, 1279380402]

約数ペア:

[(1, 1279380402), (2, 639690201), (3, 426460134), (6, 213230067), (9, 142153378), (18, 71076689), (193, 6628914), (386, 3314457), (579, 2209638), (1158, 1104819), (1737, 736546), (3474, 368273)]