40906443

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{20443}}^1$

素因数の和:20498

約数の個数: 16

約数和(自身を含む): 58878720

約数和(自身を除く): 17972277

約数列:

[1, 3, 23, 29, 69, 87, 667, 2001, 20443, 61329, 470189, 592847, 1410567, 1778541, 13635481, 40906443]

約数ペア:

[(1, 40906443), (3, 13635481), (23, 1778541), (29, 1410567), (69, 592847), (87, 470189), (667, 61329), (2001, 20443)]