22180551

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1\times {\mathrm{677}}^1$

素因数の和:910

約数の個数: 16

約数和(自身を含む): 30244224

約数和(自身を除く): 8063673

約数列:

[1, 3, 67, 163, 201, 489, 677, 2031, 10921, 32763, 45359, 110351, 136077, 331053, 7393517, 22180551]

約数ペア:

[(1, 22180551), (3, 7393517), (67, 331053), (163, 136077), (201, 110351), (489, 45359), (677, 32763), (2031, 10921)]