4119903

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{2677}}^1$

素因数の和:2708

約数の個数: 20

約数和(自身を含む): 6480760

約数和(自身を除く): 2360857

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 2677, 8031, 24093, 50863, 72279, 152589, 216837, 457767, 1373301, 4119903]

約数ペア:

[(1, 4119903), (3, 1373301), (9, 457767), (19, 216837), (27, 152589), (57, 72279), (81, 50863), (171, 24093), (513, 8031), (1539, 2677)]