157260933

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{277}}^1$

素因数の和:495

約数の個数: 40

約数和(自身を含む): 242731808

約数和(自身を除く): 85470875

約数列:

[1, 3, 9, 27, 43, 81, 129, 163, 277, 387, 489, 831, 1161, 1467, 2493, 3483, 4401, 7009, 7479, 11911, 13203, 21027, 22437, 35733, 45151, 63081, 107199, 135453, 189243, 321597, 406359, 567729, 964791, 1219077, 1941493, 3657231, 5824479, 17473437, 52420311, 157260933]

約数ペア:

[(1, 157260933), (3, 52420311), (9, 17473437), (27, 5824479), (43, 3657231), (81, 1941493), (129, 1219077), (163, 964791), (277, 567729), (387, 406359), (489, 321597), (831, 189243), (1161, 135453), (1467, 107199), (2493, 63081), (3483, 45151), (4401, 35733), (7009, 22437), (7479, 21027), (11911, 13203)]