67171977

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{1231}}^1$

素因数の和:1330

約数の個数: 32

約数和(自身を含む): 104079360

約数和(自身を除く): 36907383

約数列:

[1, 3, 9, 27, 43, 47, 129, 141, 387, 423, 1161, 1231, 1269, 2021, 3693, 6063, 11079, 18189, 33237, 52933, 54567, 57857, 158799, 173571, 476397, 520713, 1429191, 1562139, 2487851, 7463553, 22390659, 67171977]

約数ペア:

[(1, 67171977), (3, 22390659), (9, 7463553), (27, 2487851), (43, 1562139), (47, 1429191), (129, 520713), (141, 476397), (387, 173571), (423, 158799), (1161, 57857), (1231, 54567), (1269, 52933), (2021, 33237), (3693, 18189), (6063, 11079)]