4725459

素因数分解:

$3^4\times {\mathrm{227}}^1\times {\mathrm{257}}^1$

素因数の和:496

約数の個数: 20

約数和(自身を含む): 7117704

約数和(自身を除く): 2392245

約数列:

[1, 3, 9, 27, 81, 227, 257, 681, 771, 2043, 2313, 6129, 6939, 18387, 20817, 58339, 175017, 525051, 1575153, 4725459]

約数ペア:

[(1, 4725459), (3, 1575153), (9, 525051), (27, 175017), (81, 58339), (227, 20817), (257, 18387), (681, 6939), (771, 6129), (2043, 2313)]