156565149

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{16253}}^1$

素因数の和:16301

約数の個数: 24

約数和(自身を含む): 237958560

約数和(自身を除く): 81393411

約数列:

[1, 3, 13, 19, 39, 57, 169, 247, 507, 741, 3211, 9633, 16253, 48759, 211289, 308807, 633867, 926421, 2746757, 4014491, 8240271, 12043473, 52188383, 156565149]

約数ペア:

[(1, 156565149), (3, 52188383), (13, 12043473), (19, 8240271), (39, 4014491), (57, 2746757), (169, 926421), (247, 633867), (507, 308807), (741, 211289), (3211, 48759), (9633, 16253)]