47899107

素因数分解:

$3^4\times {\mathrm{167}}^1\times {\mathrm{3541}}^1$

素因数の和:3720

約数の個数: 20

約数和(自身を含む): 72001776

約数和(自身を除く): 24102669

約数列:

[1, 3, 9, 27, 81, 167, 501, 1503, 3541, 4509, 10623, 13527, 31869, 95607, 286821, 591347, 1774041, 5322123, 15966369, 47899107]

約数ペア:

[(1, 47899107), (3, 15966369), (9, 5322123), (27, 1774041), (81, 591347), (167, 286821), (501, 95607), (1503, 31869), (3541, 13527), (4509, 10623)]