22499991

素因数分解:

$3^3\times {\mathrm{191}}^1\times {\mathrm{4363}}^1$

素因数の和:4563

約数の個数: 16

約数和(自身を含む): 33515520

約数和(自身を除く): 11015529

約数列:

[1, 3, 9, 27, 191, 573, 1719, 4363, 5157, 13089, 39267, 117801, 833333, 2499999, 7499997, 22499991]

約数ペア:

[(1, 22499991), (3, 7499997), (9, 2499999), (27, 833333), (191, 117801), (573, 39267), (1719, 13089), (4363, 5157)]