4127679

素因数分解:

$3^4\times {\mathrm{131}}^1\times {\mathrm{389}}^1$

素因数の和:532

約数の個数: 20

約数和(自身を含む): 6229080

約数和(自身を除く): 2101401

約数列:

[1, 3, 9, 27, 81, 131, 389, 393, 1167, 1179, 3501, 3537, 10503, 10611, 31509, 50959, 152877, 458631, 1375893, 4127679]

約数ペア:

[(1, 4127679), (3, 1375893), (9, 458631), (27, 152877), (81, 50959), (131, 31509), (389, 10611), (393, 10503), (1167, 3537), (1179, 3501)]