56274981

素因数分解:

$3^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{3217}}^1$

素因数の和:3258

約数の個数: 32

約数和(自身を含む): 92678400

約数和(自身を除く): 36403419

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 343, 357, 833, 1029, 2499, 3217, 5831, 9651, 17493, 22519, 54689, 67557, 157633, 164067, 382823, 472899, 1103431, 1148469, 2679761, 3310293, 8039283, 18758327, 56274981]

約数ペア:

[(1, 56274981), (3, 18758327), (7, 8039283), (17, 3310293), (21, 2679761), (49, 1148469), (51, 1103431), (119, 472899), (147, 382823), (343, 164067), (357, 157633), (833, 67557), (1029, 54689), (2499, 22519), (3217, 17493), (5831, 9651)]