74890251

素因数分解:

$3^4\times {\mathrm{227}}^1\times {\mathrm{4073}}^1$

素因数の和:4312

約数の個数: 20

約数和(自身を含む): 112393512

約数和(自身を除く): 37503261

約数列:

[1, 3, 9, 27, 81, 227, 681, 2043, 4073, 6129, 12219, 18387, 36657, 109971, 329913, 924571, 2773713, 8321139, 24963417, 74890251]

約数ペア:

[(1, 74890251), (3, 24963417), (9, 8321139), (27, 2773713), (81, 924571), (227, 329913), (681, 109971), (2043, 36657), (4073, 18387), (6129, 12219)]