40863987

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{52189}}^1$

素因数の和:52227

約数の個数: 16

約数和(自身を含む): 62628000

約数和(自身を除く): 21764013

約数列:

[1, 3, 9, 27, 29, 87, 261, 783, 52189, 156567, 469701, 1409103, 1513481, 4540443, 13621329, 40863987]

約数ペア:

[(1, 40863987), (3, 13621329), (9, 4540443), (27, 1513481), (29, 1409103), (87, 469701), (261, 156567), (783, 52189)]