492717771

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{1429}}^1$

素因数の和:1876

約数の個数: 48

約数和(自身を含む): 878637760

約数和(自身を除く): 385919989

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 421, 819, 1263, 1429, 2947, 3789, 4287, 5473, 8841, 10003, 12861, 16419, 18577, 26523, 30009, 38311, 49257, 55731, 90027, 114933, 130039, 167193, 344799, 390117, 601609, 1170351, 1804827, 4211263, 5414481, 7820917, 12633789, 23462751, 37901367, 54746419, 70388253, 164239257, 492717771]

約数ペア:

[(1, 492717771), (3, 164239257), (7, 70388253), (9, 54746419), (13, 37901367), (21, 23462751), (39, 12633789), (63, 7820917), (91, 5414481), (117, 4211263), (273, 1804827), (421, 1170351), (819, 601609), (1263, 390117), (1429, 344799), (2947, 167193), (3789, 130039), (4287, 114933), (5473, 90027), (8841, 55731), (10003, 49257), (12861, 38311), (16419, 30009), (18577, 26523)]