22471407

素因数分解:

$3^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{3463}}^1$

素因数の和:3579

約数の個数: 24

約数和(自身を含む): 37466624

約数和(自身を除く): 14995217

約数列:

[1, 3, 7, 9, 21, 63, 103, 309, 721, 927, 2163, 3463, 6489, 10389, 24241, 31167, 72723, 218169, 356689, 1070067, 2496823, 3210201, 7490469, 22471407]

約数ペア:

[(1, 22471407), (3, 7490469), (7, 3210201), (9, 2496823), (21, 1070067), (63, 356689), (103, 218169), (309, 72723), (721, 31167), (927, 24241), (2163, 10389), (3463, 6489)]