42272343

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{1087}}^1$

素因数の和:1271

約数の個数: 24

約数和(自身を含む): 63648000

約数和(自身を除く): 21375657

約数列:

[1, 3, 9, 29, 87, 149, 261, 447, 1087, 1341, 3261, 4321, 9783, 12963, 31523, 38889, 94569, 161963, 283707, 485889, 1457667, 4696927, 14090781, 42272343]

約数ペア:

[(1, 42272343), (3, 14090781), (9, 4696927), (29, 1457667), (87, 485889), (149, 283707), (261, 161963), (447, 94569), (1087, 38889), (1341, 31523), (3261, 12963), (4321, 9783)]