78312609

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{277}}^1\times {\mathrm{283}}^1$

素因数の和:606

約数の個数: 32

約数和(自身を含む): 120007040

約数和(自身を除く): 41694431

約数列:

[1, 3, 9, 27, 37, 111, 277, 283, 333, 831, 849, 999, 2493, 2547, 7479, 7641, 10249, 10471, 30747, 31413, 78391, 92241, 94239, 235173, 276723, 282717, 705519, 2116557, 2900467, 8701401, 26104203, 78312609]

約数ペア:

[(1, 78312609), (3, 26104203), (9, 8701401), (27, 2900467), (37, 2116557), (111, 705519), (277, 282717), (283, 276723), (333, 235173), (831, 94239), (849, 92241), (999, 78391), (2493, 31413), (2547, 30747), (7479, 10471), (7641, 10249)]