80490501

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{4273}}^1$

素因数の和:4322

約数の個数: 48

約数和(自身を含む): 149350656

約数和(自身を除く): 68860155

約数列:

[1, 3, 7, 9, 13, 21, 23, 39, 63, 69, 91, 117, 161, 207, 273, 299, 483, 819, 897, 1449, 2093, 2691, 4273, 6279, 12819, 18837, 29911, 38457, 55549, 89733, 98279, 166647, 269199, 294837, 388843, 499941, 687953, 884511, 1166529, 1277627, 2063859, 3499587, 3832881, 6191577, 8943389, 11498643, 26830167, 80490501]

約数ペア:

[(1, 80490501), (3, 26830167), (7, 11498643), (9, 8943389), (13, 6191577), (21, 3832881), (23, 3499587), (39, 2063859), (63, 1277627), (69, 1166529), (91, 884511), (117, 687953), (161, 499941), (207, 388843), (273, 294837), (299, 269199), (483, 166647), (819, 98279), (897, 89733), (1449, 55549), (2093, 38457), (2691, 29911), (4273, 18837), (6279, 12819)]