389705571

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{11587}}^1$

素因数の和:11731

約数の個数: 24

約数和(自身を含む): 583896144

約数和(自身を除く): 194190573

約数列:

[1, 3, 9, 37, 101, 111, 303, 333, 909, 3737, 11211, 11587, 33633, 34761, 104283, 428719, 1170287, 1286157, 3510861, 3858471, 10532583, 43300619, 129901857, 389705571]

約数ペア:

[(1, 389705571), (3, 129901857), (9, 43300619), (37, 10532583), (101, 3858471), (111, 3510861), (303, 1286157), (333, 1170287), (909, 428719), (3737, 104283), (11211, 34761), (11587, 33633)]