2857707069

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1217}}^1\times {\mathrm{3607}}^1$

素因数の和:4865

約数の個数: 32

約数和(自身を含む): 4500013056

約数和(自身を除く): 1642305987

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 1217, 3607, 3651, 8519, 10821, 25249, 25557, 37727, 75747, 111817, 113181, 264089, 335451, 782719, 792267, 2348157, 4389719, 13169157, 30728033, 92184099, 136081289, 408243867, 952569023, 2857707069]

約数ペア:

[(1, 2857707069), (3, 952569023), (7, 408243867), (21, 136081289), (31, 92184099), (93, 30728033), (217, 13169157), (651, 4389719), (1217, 2348157), (3607, 792267), (3651, 782719), (8519, 335451), (10821, 264089), (25249, 113181), (25557, 111817), (37727, 75747)]