23990463

素因数分解:

$3^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{1933}}^1$

素因数の和:2143

約数の個数: 24

約数和(自身を含む): 39824928

約数和(自身を除く): 15834465

約数列:

[1, 3, 7, 9, 21, 63, 197, 591, 1379, 1773, 1933, 4137, 5799, 12411, 13531, 17397, 40593, 121779, 380801, 1142403, 2665607, 3427209, 7996821, 23990463]

約数ペア:

[(1, 23990463), (3, 7996821), (7, 3427209), (9, 2665607), (21, 1142403), (63, 380801), (197, 121779), (591, 40593), (1379, 17397), (1773, 13531), (1933, 12411), (4137, 5799)]