200170503

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{241}}^1$

素因数の和:520

約数の個数: 48

約数和(自身を含む): 324163840

約数和(自身を除く): 123993337

約数列:

[1, 3, 9, 13, 31, 39, 93, 117, 229, 241, 279, 403, 687, 723, 1209, 2061, 2169, 2977, 3133, 3627, 7099, 7471, 8931, 9399, 21297, 22413, 26793, 28197, 55189, 63891, 67239, 92287, 97123, 165567, 276861, 291369, 496701, 717457, 830583, 874107, 1710859, 2152371, 5132577, 6457113, 15397731, 22241167, 66723501, 200170503]

約数ペア:

[(1, 200170503), (3, 66723501), (9, 22241167), (13, 15397731), (31, 6457113), (39, 5132577), (93, 2152371), (117, 1710859), (229, 874107), (241, 830583), (279, 717457), (403, 496701), (687, 291369), (723, 276861), (1209, 165567), (2061, 97123), (2169, 92287), (2977, 67239), (3133, 63891), (3627, 55189), (7099, 28197), (7471, 26793), (8931, 22413), (9399, 21297)]