27107889

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{2749}}^1$

素因数の和:2944

約数の個数: 16

約数和(自身を含む): 38280000

約数和(自身を除く): 11172111

約数列:

[1, 3, 19, 57, 173, 519, 2749, 3287, 8247, 9861, 52231, 156693, 475577, 1426731, 9035963, 27107889]

約数ペア:

[(1, 27107889), (3, 9035963), (19, 1426731), (57, 475577), (173, 156693), (519, 52231), (2749, 9861), (3287, 8247)]