23144121

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{367}}^1$

素因数の和:411

約数の個数: 72

約数和(自身を含む): 45811584

約数和(自身を除く): 22667463

約数列:

[1, 3, 7, 9, 11, 13, 21, 33, 39, 49, 63, 77, 91, 99, 117, 143, 147, 231, 273, 367, 429, 441, 539, 637, 693, 819, 1001, 1101, 1287, 1617, 1911, 2569, 3003, 3303, 4037, 4771, 4851, 5733, 7007, 7707, 9009, 12111, 14313, 17983, 21021, 23121, 28259, 33397, 36333, 42939, 52481, 53949, 63063, 84777, 100191, 157443, 161847, 197813, 233779, 254331, 300573, 367367, 472329, 593439, 701337, 1102101, 1780317, 2104011, 2571569, 3306303, 7714707, 23144121]

約数ペア:

[(1, 23144121), (3, 7714707), (7, 3306303), (9, 2571569), (11, 2104011), (13, 1780317), (21, 1102101), (33, 701337), (39, 593439), (49, 472329), (63, 367367), (77, 300573), (91, 254331), (99, 233779), (117, 197813), (143, 161847), (147, 157443), (231, 100191), (273, 84777), (367, 63063), (429, 53949), (441, 52481), (539, 42939), (637, 36333), (693, 33397), (819, 28259), (1001, 23121), (1101, 21021), (1287, 17983), (1617, 14313), (1911, 12111), (2569, 9009), (3003, 7707), (3303, 7007), (4037, 5733), (4771, 4851)]