563661

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{389}}^1$

素因数の和:425

約数の個数: 24

約数和(自身を含む): 973440

約数和(自身を除く): 409779

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 389, 483, 1167, 1449, 2723, 3501, 8169, 8947, 24507, 26841, 62629, 80523, 187887, 563661]

約数ペア:

[(1, 563661), (3, 187887), (7, 80523), (9, 62629), (21, 26841), (23, 24507), (63, 8947), (69, 8169), (161, 3501), (207, 2723), (389, 1449), (483, 1167)]