28958733

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{613}}^1$

素因数の和:829

約数の個数: 24

約数和(自身を含む): 43581720

約数和(自身を除く): 14622987

約数列:

[1, 3, 9, 29, 87, 181, 261, 543, 613, 1629, 1839, 5249, 5517, 15747, 17777, 47241, 53331, 110953, 159993, 332859, 998577, 3217637, 9652911, 28958733]

約数ペア:

[(1, 28958733), (3, 9652911), (9, 3217637), (29, 998577), (87, 332859), (181, 159993), (261, 110953), (543, 53331), (613, 47241), (1629, 17777), (1839, 15747), (5249, 5517)]