85899303

素因数分解:

$3^2\times 7^2\times {\mathrm{109}}^1\times {\mathrm{1787}}^1$

素因数の和:1916

約数の個数: 36

約数和(自身を含む): 145739880

約数和(自身を除く): 59840577

約数列:

[1, 3, 7, 9, 21, 49, 63, 109, 147, 327, 441, 763, 981, 1787, 2289, 5341, 5361, 6867, 12509, 16023, 16083, 37527, 48069, 87563, 112581, 194783, 262689, 584349, 788067, 1363481, 1753047, 4090443, 9544367, 12271329, 28633101, 85899303]

約数ペア:

[(1, 85899303), (3, 28633101), (7, 12271329), (9, 9544367), (21, 4090443), (49, 1753047), (63, 1363481), (109, 788067), (147, 584349), (327, 262689), (441, 194783), (763, 112581), (981, 87563), (1787, 48069), (2289, 37527), (5341, 16083), (5361, 16023), (6867, 12509)]