22680693

素因数分解:

$3^2\times 7^1\times {\mathrm{521}}^1\times {\mathrm{691}}^1$

素因数の和:1225

約数の個数: 24

約数和(自身を含む): 37567296

約数和(自身を除く): 14886603

約数列:

[1, 3, 7, 9, 21, 63, 521, 691, 1563, 2073, 3647, 4689, 4837, 6219, 10941, 14511, 32823, 43533, 360011, 1080033, 2520077, 3240099, 7560231, 22680693]

約数ペア:

[(1, 22680693), (3, 7560231), (7, 3240099), (9, 2520077), (21, 1080033), (63, 360011), (521, 43533), (691, 32823), (1563, 14511), (2073, 10941), (3647, 6219), (4689, 4837)]