156931047

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2777}}^1$

素因数の和:2829

約数の個数: 64

約数和(自身を含む): 298690560

約数和(自身を除く): 141759513

約数列:

[1, 3, 7, 9, 13, 21, 23, 27, 39, 63, 69, 91, 117, 161, 189, 207, 273, 299, 351, 483, 621, 819, 897, 1449, 2093, 2457, 2691, 2777, 4347, 6279, 8073, 8331, 18837, 19439, 24993, 36101, 56511, 58317, 63871, 74979, 108303, 174951, 191613, 252707, 324909, 447097, 524853, 574839, 758121, 830323, 974727, 1341291, 1724517, 2274363, 2490969, 4023873, 5812261, 6823089, 7472907, 12071619, 17436783, 22418721, 52310349, 156931047]

約数ペア:

[(1, 156931047), (3, 52310349), (7, 22418721), (9, 17436783), (13, 12071619), (21, 7472907), (23, 6823089), (27, 5812261), (39, 4023873), (63, 2490969), (69, 2274363), (91, 1724517), (117, 1341291), (161, 974727), (189, 830323), (207, 758121), (273, 574839), (299, 524853), (351, 447097), (483, 324909), (621, 252707), (819, 191613), (897, 174951), (1449, 108303), (2093, 74979), (2457, 63871), (2691, 58317), (2777, 56511), (4347, 36101), (6279, 24993), (8073, 19439), (8331, 18837)]