56857419

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{1511}}^1$

素因数の和:1667

約数の個数: 24

約数和(自身を含む): 85149792

約数和(自身を除く): 28292373

約数列:

[1, 3, 9, 37, 111, 113, 333, 339, 1017, 1511, 4181, 4533, 12543, 13599, 37629, 55907, 167721, 170743, 503163, 512229, 1536687, 6317491, 18952473, 56857419]

約数ペア:

[(1, 56857419), (3, 18952473), (9, 6317491), (37, 1536687), (111, 512229), (113, 503163), (333, 170743), (339, 167721), (1017, 55907), (1511, 37629), (4181, 13599), (4533, 12543)]