8620479

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2683}}^1$

素因数の和:2716

約数の個数: 32

約数和(自身を含む): 15459840

約数和(自身を除く): 6839361

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 119, 153, 189, 357, 459, 1071, 2683, 3213, 8049, 18781, 24147, 45611, 56343, 72441, 136833, 169029, 319277, 410499, 507087, 957831, 1231497, 2873493, 8620479]

約数ペア:

[(1, 8620479), (3, 2873493), (7, 1231497), (9, 957831), (17, 507087), (21, 410499), (27, 319277), (51, 169029), (63, 136833), (119, 72441), (153, 56343), (189, 45611), (357, 24147), (459, 18781), (1071, 8049), (2683, 3213)]