8867901

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{113}}^1$

素因数の和:261

約数の個数: 32

約数和(自身を含む): 14139648

約数和(自身を除く): 5271747

約数列:

[1, 3, 7, 21, 37, 101, 111, 113, 259, 303, 339, 707, 777, 791, 2121, 2373, 3737, 4181, 11211, 11413, 12543, 26159, 29267, 34239, 78477, 79891, 87801, 239673, 422281, 1266843, 2955967, 8867901]

約数ペア:

[(1, 8867901), (3, 2955967), (7, 1266843), (21, 422281), (37, 239673), (101, 87801), (111, 79891), (113, 78477), (259, 34239), (303, 29267), (339, 26159), (707, 12543), (777, 11413), (791, 11211), (2121, 4181), (2373, 3737)]