389639097

素因数分解:

$3^2\times {\mathrm{137}}^1\times {\mathrm{251}}^1\times {\mathrm{1259}}^1$

素因数の和:1653

約数の個数: 24

約数和(自身を含む): 569630880

約数和(自身を除く): 179991783

約数列:

[1, 3, 9, 137, 251, 411, 753, 1233, 1259, 2259, 3777, 11331, 34387, 103161, 172483, 309483, 316009, 517449, 948027, 1552347, 2844081, 43293233, 129879699, 389639097]

約数ペア:

[(1, 389639097), (3, 129879699), (9, 43293233), (137, 2844081), (251, 1552347), (411, 948027), (753, 517449), (1233, 316009), (1259, 309483), (2259, 172483), (3777, 103161), (11331, 34387)]