201638894877

素因数分解:

$3^2\times 7^1\times {\mathrm{491}}^1\times {\mathrm{733}}^1\times {\mathrm{8893}}^1$

素因数の和:10130

約数の個数: 48

約数和(自身を含む): 334034732928

約数和(自身を除く): 132395838051

約数列:

[1, 3, 7, 9, 21, 63, 491, 733, 1473, 2199, 3437, 4419, 5131, 6597, 8893, 10311, 15393, 26679, 30933, 46179, 62251, 80037, 186753, 359903, 560259, 1079709, 2519321, 3239127, 4366463, 6518569, 7557963, 13099389, 19555707, 22673889, 30565241, 39298167, 45629983, 58667121, 91695723, 136889949, 275087169, 410669847, 3200617379, 9601852137, 22404321653, 28805556411, 67212964959, 201638894877]

約数ペア:

[(1, 201638894877), (3, 67212964959), (7, 28805556411), (9, 22404321653), (21, 9601852137), (63, 3200617379), (491, 410669847), (733, 275087169), (1473, 136889949), (2199, 91695723), (3437, 58667121), (4419, 45629983), (5131, 39298167), (6597, 30565241), (8893, 22673889), (10311, 19555707), (15393, 13099389), (26679, 7557963), (30933, 6518569), (46179, 4366463), (62251, 3239127), (80037, 2519321), (186753, 1079709), (359903, 560259)]