202433121

素因数分解:

$3^3\times {\mathrm{11}}^3\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:216

約数の個数: 64

約数和(自身を含む): 340116480

約数和(自身を除く): 137683359

約数列:

[1, 3, 9, 11, 27, 33, 43, 99, 121, 129, 131, 297, 363, 387, 393, 473, 1089, 1161, 1179, 1331, 1419, 1441, 3267, 3537, 3993, 4257, 4323, 5203, 5633, 11979, 12771, 12969, 15609, 15851, 16899, 35937, 38907, 46827, 47553, 50697, 57233, 61963, 140481, 142659, 152091, 171699, 174361, 185889, 427977, 515097, 523083, 557667, 681593, 1545291, 1569249, 1673001, 2044779, 4707747, 6134337, 7497523, 18403011, 22492569, 67477707, 202433121]

約数ペア:

[(1, 202433121), (3, 67477707), (9, 22492569), (11, 18403011), (27, 7497523), (33, 6134337), (43, 4707747), (99, 2044779), (121, 1673001), (129, 1569249), (131, 1545291), (297, 681593), (363, 557667), (387, 523083), (393, 515097), (473, 427977), (1089, 185889), (1161, 174361), (1179, 171699), (1331, 152091), (1419, 142659), (1441, 140481), (3267, 61963), (3537, 57233), (3993, 50697), (4257, 47553), (4323, 46827), (5203, 38907), (5633, 35937), (11979, 16899), (12771, 15851), (12969, 15609)]