307048563

素因数分解:

$3^4\times {\mathrm{61}}^1\times {\mathrm{62143}}^1$

素因数の和:62216

約数の個数: 20

約数和(自身を含む): 466204288

約数和(自身を除く): 159155725

約数列:

[1, 3, 9, 27, 61, 81, 183, 549, 1647, 4941, 62143, 186429, 559287, 1677861, 3790723, 5033583, 11372169, 34116507, 102349521, 307048563]

約数ペア:

[(1, 307048563), (3, 102349521), (9, 34116507), (27, 11372169), (61, 5033583), (81, 3790723), (183, 1677861), (549, 559287), (1647, 186429), (4941, 62143)]