199577079

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{12451}}^1$

素因数の和:12607

約数の個数: 24

約数和(自身を含む): 312744432

約数和(自身を除く): 113167353

約数列:

[1, 3, 9, 13, 39, 117, 137, 411, 1233, 1781, 5343, 12451, 16029, 37353, 112059, 161863, 485589, 1456767, 1705787, 5117361, 15352083, 22175231, 66525693, 199577079]

約数ペア:

[(1, 199577079), (3, 66525693), (9, 22175231), (13, 15352083), (39, 5117361), (117, 1705787), (137, 1456767), (411, 485589), (1233, 161863), (1781, 112059), (5343, 37353), (12451, 16029)]