54204891

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1$

素因数の和:396

約数の個数: 48

約数和(自身を含む): 87488640

約数和(自身を除く): 33283749

約数列:

[1, 3, 13, 17, 19, 39, 51, 57, 169, 221, 247, 323, 331, 507, 663, 741, 969, 993, 2873, 3211, 4199, 4303, 5627, 6289, 8619, 9633, 12597, 12909, 16881, 18867, 54587, 55939, 73151, 81757, 106913, 163761, 167817, 219453, 245271, 320739, 950963, 1062841, 1389869, 2852889, 3188523, 4169607, 18068297, 54204891]

約数ペア:

[(1, 54204891), (3, 18068297), (13, 4169607), (17, 3188523), (19, 2852889), (39, 1389869), (51, 1062841), (57, 950963), (169, 320739), (221, 245271), (247, 219453), (323, 167817), (331, 163761), (507, 106913), (663, 81757), (741, 73151), (969, 55939), (993, 54587), (2873, 18867), (3211, 16881), (4199, 12909), (4303, 12597), (5627, 9633), (6289, 8619)]