40540869

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{9137}}^1$

素因数の和:9189

約数の個数: 24

約数和(自身を含む): 64148760

約数和(自身を除く): 23607891

約数列:

[1, 3, 9, 17, 29, 51, 87, 153, 261, 493, 1479, 4437, 9137, 27411, 82233, 155329, 264973, 465987, 794919, 1397961, 2384757, 4504541, 13513623, 40540869]

約数ペア:

[(1, 40540869), (3, 13513623), (9, 4504541), (17, 2384757), (29, 1397961), (51, 794919), (87, 465987), (153, 264973), (261, 155329), (493, 82233), (1479, 27411), (4437, 9137)]