157475907

素因数分解:

$3^5\times {\mathrm{241}}^1\times {\mathrm{2689}}^1$

素因数の和:2945

約数の個数: 24

約数和(自身を含む): 236956720

約数和(自身を除く): 79480813

約数列:

[1, 3, 9, 27, 81, 241, 243, 723, 2169, 2689, 6507, 8067, 19521, 24201, 58563, 72603, 217809, 648049, 653427, 1944147, 5832441, 17497323, 52491969, 157475907]

約数ペア:

[(1, 157475907), (3, 52491969), (9, 17497323), (27, 5832441), (81, 1944147), (241, 653427), (243, 648049), (723, 217809), (2169, 72603), (2689, 58563), (6507, 24201), (8067, 19521)]