2000902491

素因数分解:

$3^2\times 7^1\times {\mathrm{3631}}^1\times {\mathrm{8747}}^1$

素因数の和:12391

約数の個数: 24

約数和(自身を含む): 3304364544

約数和(自身を除く): 1303462053

約数列:

[1, 3, 7, 9, 21, 63, 3631, 8747, 10893, 25417, 26241, 32679, 61229, 76251, 78723, 183687, 228753, 551061, 31760357, 95281071, 222322499, 285843213, 666967497, 2000902491]

約数ペア:

[(1, 2000902491), (3, 666967497), (7, 285843213), (9, 222322499), (21, 95281071), (63, 31760357), (3631, 551061), (8747, 228753), (10893, 183687), (25417, 78723), (26241, 76251), (32679, 61229)]