127687779

素因数分解:

$3^3\times {\mathrm{79}}^1\times {\mathrm{59863}}^1$

素因数の和:59951

約数の個数: 16

約数和(自身を含む): 191564800

約数和(自身を除く): 63877021

約数列:

[1, 3, 9, 27, 79, 237, 711, 2133, 59863, 179589, 538767, 1616301, 4729177, 14187531, 42562593, 127687779]

約数ペア:

[(1, 127687779), (3, 42562593), (9, 14187531), (27, 4729177), (79, 1616301), (237, 538767), (711, 179589), (2133, 59863)]