139208031

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{673}}^1$

素因数の和:892

約数の個数: 32

約数和(自身を含む): 212229120

約数和(自身を除く): 73021089

約数列:

[1, 3, 9, 27, 47, 141, 163, 423, 489, 673, 1269, 1467, 2019, 4401, 6057, 7661, 18171, 22983, 31631, 68949, 94893, 109699, 206847, 284679, 329097, 854037, 987291, 2961873, 5155853, 15467559, 46402677, 139208031]

約数ペア:

[(1, 139208031), (3, 46402677), (9, 15467559), (27, 5155853), (47, 2961873), (141, 987291), (163, 854037), (423, 329097), (489, 284679), (673, 206847), (1269, 109699), (1467, 94893), (2019, 68949), (4401, 31631), (6057, 22983), (7661, 18171)]