71337861

素因数分解:

$3^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{4241}}^1$

素因数の和:4346

約数の個数: 32

約数和(自身を含む): 122169600

約数和(自身を除く): 50831739

約数列:

[1, 3, 7, 9, 21, 27, 63, 89, 189, 267, 623, 801, 1869, 2403, 4241, 5607, 12723, 16821, 29687, 38169, 89061, 114507, 267183, 377449, 801549, 1132347, 2642143, 3397041, 7926429, 10191123, 23779287, 71337861]

約数ペア:

[(1, 71337861), (3, 23779287), (7, 10191123), (9, 7926429), (21, 3397041), (27, 2642143), (63, 1132347), (89, 801549), (189, 377449), (267, 267183), (623, 114507), (801, 89061), (1869, 38169), (2403, 29687), (4241, 16821), (5607, 12723)]