22909257

素因数分解:

$3^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2579}}^1$

素因数の和:2642

約数の個数: 32

約数和(自身を含む): 39628800

約数和(自身を除く): 16719543

約数列:

[1, 3, 7, 9, 21, 27, 47, 63, 141, 189, 329, 423, 987, 1269, 2579, 2961, 7737, 8883, 18053, 23211, 54159, 69633, 121213, 162477, 363639, 487431, 848491, 1090917, 2545473, 3272751, 7636419, 22909257]

約数ペア:

[(1, 22909257), (3, 7636419), (7, 3272751), (9, 2545473), (21, 1090917), (27, 848491), (47, 487431), (63, 363639), (141, 162477), (189, 121213), (329, 69633), (423, 54159), (987, 23211), (1269, 18053), (2579, 8883), (2961, 7737)]