21429124893

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13903}}^1\times {\mathrm{15569}}^1$

素因数の和:29489

約数の個数: 24

約数和(自身を含む): 33771703680

約数和(自身を除く): 12342578787

約数列:

[1, 3, 9, 11, 33, 99, 13903, 15569, 41709, 46707, 125127, 140121, 152933, 171259, 458799, 513777, 1376397, 1541331, 216455807, 649367421, 1948102263, 2381013877, 7143041631, 21429124893]

約数ペア:

[(1, 21429124893), (3, 7143041631), (9, 2381013877), (11, 1948102263), (33, 649367421), (99, 216455807), (13903, 1541331), (15569, 1376397), (41709, 513777), (46707, 458799), (125127, 171259), (140121, 152933)]