12639627

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:121

約数の個数: 96

約数和(自身を含む): 25998336

約数和(自身を除く): 13358709

約数列:

[1, 3, 7, 9, 11, 13, 21, 23, 33, 39, 61, 63, 69, 77, 91, 99, 117, 143, 161, 183, 207, 231, 253, 273, 299, 427, 429, 483, 549, 671, 693, 759, 793, 819, 897, 1001, 1281, 1287, 1403, 1449, 1771, 2013, 2093, 2277, 2379, 2691, 3003, 3289, 3843, 4209, 4697, 5313, 5551, 6039, 6279, 7137, 8723, 9009, 9821, 9867, 12627, 14091, 15433, 15939, 16653, 18239, 18837, 23023, 26169, 29463, 29601, 42273, 46299, 49959, 54717, 61061, 69069, 78507, 88389, 108031, 127673, 138897, 164151, 183183, 200629, 207207, 324093, 383019, 549549, 601887, 972279, 1149057, 1404403, 1805661, 4213209, 12639627]

約数ペア:

[(1, 12639627), (3, 4213209), (7, 1805661), (9, 1404403), (11, 1149057), (13, 972279), (21, 601887), (23, 549549), (33, 383019), (39, 324093), (61, 207207), (63, 200629), (69, 183183), (77, 164151), (91, 138897), (99, 127673), (117, 108031), (143, 88389), (161, 78507), (183, 69069), (207, 61061), (231, 54717), (253, 49959), (273, 46299), (299, 42273), (427, 29601), (429, 29463), (483, 26169), (549, 23023), (671, 18837), (693, 18239), (759, 16653), (793, 15939), (819, 15433), (897, 14091), (1001, 12627), (1281, 9867), (1287, 9821), (1403, 9009), (1449, 8723), (1771, 7137), (2013, 6279), (2093, 6039), (2277, 5551), (2379, 5313), (2691, 4697), (3003, 4209), (3289, 3843)]