2022751521

素因数分解:

$3^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{233}}^1\times {\mathrm{251}}^1$

素因数の和:564

約数の個数: 80

約数和(自身を含む): 3539023488

約数和(自身を除く): 1516271967

約数列:

[1, 3, 7, 9, 21, 27, 61, 63, 81, 183, 189, 233, 251, 427, 549, 567, 699, 753, 1281, 1631, 1647, 1757, 2097, 2259, 3843, 4893, 4941, 5271, 6291, 6777, 11529, 14213, 14679, 15311, 15813, 18873, 20331, 34587, 42639, 44037, 45933, 47439, 58483, 99491, 107177, 127917, 132111, 137799, 142317, 175449, 298473, 321531, 383751, 409381, 413397, 526347, 895419, 964593, 1151253, 1228143, 1240191, 1579041, 2686257, 2893779, 3567463, 3684429, 4737123, 8058771, 8681337, 10702389, 11053287, 24972241, 32107167, 33159861, 74916723, 96321501, 224750169, 288964503, 674250507, 2022751521]

約数ペア:

[(1, 2022751521), (3, 674250507), (7, 288964503), (9, 224750169), (21, 96321501), (27, 74916723), (61, 33159861), (63, 32107167), (81, 24972241), (183, 11053287), (189, 10702389), (233, 8681337), (251, 8058771), (427, 4737123), (549, 3684429), (567, 3567463), (699, 2893779), (753, 2686257), (1281, 1579041), (1631, 1240191), (1647, 1228143), (1757, 1151253), (2097, 964593), (2259, 895419), (3843, 526347), (4893, 413397), (4941, 409381), (5271, 383751), (6291, 321531), (6777, 298473), (11529, 175449), (14213, 142317), (14679, 137799), (15311, 132111), (15813, 127917), (18873, 107177), (20331, 99491), (34587, 58483), (42639, 47439), (44037, 45933)]