222717843

素因数分解:

$3^4\times {\mathrm{229}}^1\times {\mathrm{12007}}^1$

素因数の和:12248

約数の個数: 20

約数和(自身を含む): 334182640

約数和(自身を除く): 111464797

約数列:

[1, 3, 9, 27, 81, 229, 687, 2061, 6183, 12007, 18549, 36021, 108063, 324189, 972567, 2749603, 8248809, 24746427, 74239281, 222717843]

約数ペア:

[(1, 222717843), (3, 74239281), (9, 24746427), (27, 8248809), (81, 2749603), (229, 972567), (687, 324189), (2061, 108063), (6183, 36021), (12007, 18549)]