2021778273

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{2017}}^1\times {\mathrm{7109}}^1$

素因数の和:9176

約数の個数: 16

約数和(自身を含む): 2754812160

約数和(自身を除く): 733033887

約数列:

[1, 3, 47, 141, 2017, 6051, 7109, 21327, 94799, 284397, 334123, 1002369, 14338853, 43016559, 673926091, 2021778273]

約数ペア:

[(1, 2021778273), (3, 673926091), (47, 43016559), (141, 14338853), (2017, 1002369), (6051, 334123), (7109, 284397), (21327, 94799)]