69835521

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{757}}^1$

素因数の和:981

約数の個数: 32

約数和(自身を含む): 111771648

約数和(自身を除く): 41936127

約数列:

[1, 3, 7, 21, 23, 69, 161, 191, 483, 573, 757, 1337, 2271, 4011, 4393, 5299, 13179, 15897, 17411, 30751, 52233, 92253, 121877, 144587, 365631, 433761, 1012109, 3036327, 3325501, 9976503, 23278507, 69835521]

約数ペア:

[(1, 69835521), (3, 23278507), (7, 9976503), (21, 3325501), (23, 3036327), (69, 1012109), (161, 433761), (191, 365631), (483, 144587), (573, 121877), (757, 92253), (1337, 52233), (2271, 30751), (4011, 17411), (4393, 15897), (5299, 13179)]