391330290906

素因数分解:

$2^1\times 3^3\times {\mathrm{83}}^1\times {\mathrm{87311533}}^1$

素因数の和:87311627

約数の個数: 32

約数和(自身を含む): 880100262720

約数和(自身を除く): 488769971814

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 83, 166, 249, 498, 747, 1494, 2241, 4482, 87311533, 174623066, 261934599, 523869198, 785803797, 1571607594, 2357411391, 4714822782, 7246857239, 14493714478, 21740571717, 43481143434, 65221715151, 130443430302, 195665145453, 391330290906]

約数ペア:

[(1, 391330290906), (2, 195665145453), (3, 130443430302), (6, 65221715151), (9, 43481143434), (18, 21740571717), (27, 14493714478), (54, 7246857239), (83, 4714822782), (166, 2357411391), (249, 1571607594), (498, 785803797), (747, 523869198), (1494, 261934599), (2241, 174623066), (4482, 87311533)]