40961949

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{67261}}^1$

素因数の和:67300

約数の個数: 16

約数和(自身を含む): 64571520

約数和(自身を除く): 23609571

約数列:

[1, 3, 7, 21, 29, 87, 203, 609, 67261, 201783, 470827, 1412481, 1950569, 5851707, 13653983, 40961949]

約数ペア:

[(1, 40961949), (3, 13653983), (7, 5851707), (21, 1950569), (29, 1412481), (87, 470827), (203, 201783), (609, 67261)]