2953202499

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{83}}^1\times {\mathrm{149}}^1\times {\mathrm{157}}^1$

素因数の和:421

約数の個数: 72

約数和(自身を含む): 4736113200

約数和(自身を除く): 1782910701

約数列:

[1, 3, 9, 13, 39, 83, 117, 149, 157, 169, 249, 447, 471, 507, 747, 1079, 1341, 1413, 1521, 1937, 2041, 3237, 5811, 6123, 9711, 12367, 13031, 14027, 17433, 18369, 23393, 25181, 26533, 37101, 39093, 42081, 70179, 75543, 79599, 111303, 117279, 126243, 160771, 169403, 210537, 226629, 238797, 304109, 482313, 508209, 912327, 1446939, 1524627, 1941619, 2090023, 2202239, 2736981, 3953417, 5824857, 6270069, 6606717, 11860251, 17474571, 18810207, 19820151, 25241047, 35580753, 75723141, 227169423, 328133611, 984400833, 2953202499]

約数ペア:

[(1, 2953202499), (3, 984400833), (9, 328133611), (13, 227169423), (39, 75723141), (83, 35580753), (117, 25241047), (149, 19820151), (157, 18810207), (169, 17474571), (249, 11860251), (447, 6606717), (471, 6270069), (507, 5824857), (747, 3953417), (1079, 2736981), (1341, 2202239), (1413, 2090023), (1521, 1941619), (1937, 1524627), (2041, 1446939), (3237, 912327), (5811, 508209), (6123, 482313), (9711, 304109), (12367, 238797), (13031, 226629), (14027, 210537), (17433, 169403), (18369, 160771), (23393, 126243), (25181, 117279), (26533, 111303), (37101, 79599), (39093, 75543), (42081, 70179)]