42509529

素因数分解:

$3^4\times {\mathrm{83}}^1\times {\mathrm{6323}}^1$

素因数の和:6418

約数の個数: 20

約数和(自身を含む): 64277136

約数和(自身を除く): 21767607

約数列:

[1, 3, 9, 27, 81, 83, 249, 747, 2241, 6323, 6723, 18969, 56907, 170721, 512163, 524809, 1574427, 4723281, 14169843, 42509529]

約数ペア:

[(1, 42509529), (3, 14169843), (9, 4723281), (27, 1574427), (81, 524809), (83, 512163), (249, 170721), (747, 56907), (2241, 18969), (6323, 6723)]