22684221

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^2\times {\mathrm{163}}^1$

素因数の和:270

約数の個数: 36

約数和(自身を含む): 38495392

約数和(自身を除く): 15811171

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 163, 329, 423, 489, 987, 1141, 1467, 2209, 2961, 3423, 6627, 7661, 10269, 15463, 19881, 22983, 46389, 53627, 68949, 139167, 160881, 360067, 482643, 1080201, 2520469, 3240603, 7561407, 22684221]

約数ペア:

[(1, 22684221), (3, 7561407), (7, 3240603), (9, 2520469), (21, 1080201), (47, 482643), (63, 360067), (141, 160881), (163, 139167), (329, 68949), (423, 53627), (489, 46389), (987, 22983), (1141, 19881), (1467, 15463), (2209, 10269), (2961, 7661), (3423, 6627)]