156734613

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{1231}}^1$

素因数の和:1334

約数の個数: 48

約数和(自身を含む): 270606336

約数和(自身を除く): 113871723

約数列:

[1, 3, 7, 9, 21, 43, 47, 63, 129, 141, 301, 329, 387, 423, 903, 987, 1231, 2021, 2709, 2961, 3693, 6063, 8617, 11079, 14147, 18189, 25851, 42441, 52933, 57857, 77553, 127323, 158799, 173571, 370531, 404999, 476397, 520713, 1111593, 1214997, 2487851, 3334779, 3644991, 7463553, 17414957, 22390659, 52244871, 156734613]

約数ペア:

[(1, 156734613), (3, 52244871), (7, 22390659), (9, 17414957), (21, 7463553), (43, 3644991), (47, 3334779), (63, 2487851), (129, 1214997), (141, 1111593), (301, 520713), (329, 476397), (387, 404999), (423, 370531), (903, 173571), (987, 158799), (1231, 127323), (2021, 77553), (2709, 57857), (2961, 52933), (3693, 42441), (6063, 25851), (8617, 18189), (11079, 14147)]