155530869

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{8291}}^1$

素因数の和:8357

約数の個数: 24

約数和(自身を含む): 230650272

約数和(自身を除く): 75119403

約数列:

[1, 3, 13, 37, 39, 111, 169, 481, 507, 1443, 6253, 8291, 18759, 24873, 107783, 306767, 323349, 920301, 1401179, 3987971, 4203537, 11963913, 51843623, 155530869]

約数ペア:

[(1, 155530869), (3, 51843623), (13, 11963913), (37, 4203537), (39, 3987971), (111, 1401179), (169, 920301), (481, 323349), (507, 306767), (1443, 107783), (6253, 24873), (8291, 18759)]