211272759

素因数分解:

$3^3\times {\mathrm{227}}^1\times {\mathrm{34471}}^1$

素因数の和:34707

約数の個数: 16

約数和(自身を含む): 314384640

約数和(自身を除く): 103111881

約数列:

[1, 3, 9, 27, 227, 681, 2043, 6129, 34471, 103413, 310239, 930717, 7824917, 23474751, 70424253, 211272759]

約数ペア:

[(1, 211272759), (3, 70424253), (9, 23474751), (27, 7824917), (227, 930717), (681, 310239), (2043, 103413), (6129, 34471)]