401489463

素因数分解:

$3^1\times {\mathrm{31}}^2\times {\mathrm{47}}^1\times {\mathrm{2963}}^1$

素因数の和:3075

約数の個数: 24

約数和(自身を含む): 565104384

約数和(自身を除く): 163614921

約数列:

[1, 3, 31, 47, 93, 141, 961, 1457, 2883, 2963, 4371, 8889, 45167, 91853, 135501, 139261, 275559, 417783, 2847443, 4317091, 8542329, 12951273, 133829821, 401489463]

約数ペア:

[(1, 401489463), (3, 133829821), (31, 12951273), (47, 8542329), (93, 4317091), (141, 2847443), (961, 417783), (1457, 275559), (2883, 139261), (2963, 135501), (4371, 91853), (8889, 45167)]