80790237

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{11827}}^1$

素因数の和:11870

約数の個数: 32

約数和(自身を含む): 136258560

約数和(自身を除く): 55468323

約数列:

[1, 3, 9, 11, 23, 27, 33, 69, 99, 207, 253, 297, 621, 759, 2277, 6831, 11827, 35481, 106443, 130097, 272021, 319329, 390291, 816063, 1170873, 2448189, 2992231, 3512619, 7344567, 8976693, 26930079, 80790237]

約数ペア:

[(1, 80790237), (3, 26930079), (9, 8976693), (11, 7344567), (23, 3512619), (27, 2992231), (33, 2448189), (69, 1170873), (99, 816063), (207, 390291), (253, 319329), (297, 272021), (621, 130097), (759, 106443), (2277, 35481), (6831, 11827)]