149788971

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{241}}^1\times {\mathrm{1303}}^1$

素因数の和:1603

約数の個数: 24

約数和(自身を含む): 221528736

約数和(自身を除く): 71739765

約数列:

[1, 3, 9, 53, 159, 241, 477, 723, 1303, 2169, 3909, 11727, 12773, 38319, 69059, 114957, 207177, 314023, 621531, 942069, 2826207, 16643219, 49929657, 149788971]

約数ペア:

[(1, 149788971), (3, 49929657), (9, 16643219), (53, 2826207), (159, 942069), (241, 621531), (477, 314023), (723, 207177), (1303, 114957), (2169, 69059), (3909, 38319), (11727, 12773)]