1320231366

素因数分解:

$2^1\times 3^3\times {\mathrm{83}}^1\times {\mathrm{294563}}^1$

素因数の和:294657

約数の個数: 32

約数和(自身を含む): 2969205120

約数和(自身を除く): 1648973754

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 83, 166, 249, 498, 747, 1494, 2241, 4482, 294563, 589126, 883689, 1767378, 2651067, 5302134, 7953201, 15906402, 24448729, 48897458, 73346187, 146692374, 220038561, 440077122, 660115683, 1320231366]

約数ペア:

[(1, 1320231366), (2, 660115683), (3, 440077122), (6, 220038561), (9, 146692374), (18, 73346187), (27, 48897458), (54, 24448729), (83, 15906402), (166, 7953201), (249, 5302134), (498, 2651067), (747, 1767378), (1494, 883689), (2241, 589126), (4482, 294563)]