2529506.00000000

素因数分解:

$3^6\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:80

約数の個数: 84

約数和(自身を含む): 72006840

約数和(自身を除く): 32212917

約数列:

[1, 3, 9, 13, 17, 19, 27, 39, 51, 57, 81, 117, 153, 169, 171, 221, 243, 247, 323, 351, 459, 507, 513, 663, 729, 741, 969, 1053, 1377, 1521, 1539, 1989, 2223, 2873, 2907, 3159, 3211, 4131, 4199, 4563, 4617, 5967, 6669, 8619, 8721, 9477, 9633, 12393, 12597, 13689, 13851, 17901, 20007, 25857, 26163, 28899, 37791, 41067, 53703, 54587, 60021, 77571, 78489, 86697, 113373, 123201, 161109, 163761, 180063, 232713, 235467, 260091, 340119, 491283, 698139, 780273, 1020357, 1473849, 2094417, 2340819, 3061071, 4421547, 13264641, 39793923]

約数ペア:

[(1, 39793923), (3, 13264641), (9, 4421547), (13, 3061071), (17, 2340819), (19, 2094417), (27, 1473849), (39, 1020357), (51, 780273), (57, 698139), (81, 491283), (117, 340119), (153, 260091), (169, 235467), (171, 232713), (221, 180063), (243, 163761), (247, 161109), (323, 123201), (351, 113373), (459, 86697), (507, 78489), (513, 77571), (663, 60021), (729, 54587), (741, 53703), (969, 41067), (1053, 37791), (1377, 28899), (1521, 26163), (1539, 25857), (1989, 20007), (2223, 17901), (2873, 13851), (2907, 13689), (3159, 12597), (3211, 12393), (4131, 9633), (4199, 9477), (4563, 8721), (4617, 8619), (5967, 6669)]