42923907

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{19309}}^1$

素因数の和:19347

約数の個数: 24

約数和(自身を含む): 70288400

約数和(自身を除く): 27364493

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 19309, 57927, 173781, 251017, 366871, 753051, 1100613, 2259153, 3301839, 4769323, 14307969, 42923907]

約数ペア:

[(1, 42923907), (3, 14307969), (9, 4769323), (13, 3301839), (19, 2259153), (39, 1100613), (57, 753051), (117, 366871), (171, 251017), (247, 173781), (741, 57927), (2223, 19309)]