22144509

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{8819}}^1$

素因数の和:8862

約数の個数: 20

約数和(自身を含む): 34151040

約数和(自身を除く): 12006531

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 2511, 8819, 26457, 79371, 238113, 273389, 714339, 820167, 2460501, 7381503, 22144509]

約数ペア:

[(1, 22144509), (3, 7381503), (9, 2460501), (27, 820167), (31, 714339), (81, 273389), (93, 238113), (279, 79371), (837, 26457), (2511, 8819)]