2016520461

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{503}}^1\times {\mathrm{4013}}^1$

素因数の和:4562

約数の個数: 32

約数和(自身を含む): 3075045120

約数和(自身を除く): 1058524659

約数列:

[1, 3, 9, 27, 37, 111, 333, 503, 999, 1509, 4013, 4527, 12039, 13581, 18611, 36117, 55833, 108351, 148481, 167499, 445443, 502497, 1336329, 2018539, 4008987, 6055617, 18166851, 54500553, 74685943, 224057829, 672173487, 2016520461]

約数ペア:

[(1, 2016520461), (3, 672173487), (9, 224057829), (27, 74685943), (37, 54500553), (111, 18166851), (333, 6055617), (503, 4008987), (999, 2018539), (1509, 1336329), (4013, 502497), (4527, 445443), (12039, 167499), (13581, 148481), (18611, 108351), (36117, 55833)]