79340067

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1663}}^1$

素因数の和:1725

約数の個数: 40

約数和(自身を含む): 128860160

約数和(自身を除く): 49520093

約数列:

[1, 3, 9, 19, 27, 31, 57, 81, 93, 171, 279, 513, 589, 837, 1539, 1663, 1767, 2511, 4989, 5301, 14967, 15903, 31597, 44901, 47709, 51553, 94791, 134703, 154659, 284373, 463977, 853119, 979507, 1391931, 2559357, 2938521, 4175793, 8815563, 26446689, 79340067]

約数ペア:

[(1, 79340067), (3, 26446689), (9, 8815563), (19, 4175793), (27, 2938521), (31, 2559357), (57, 1391931), (81, 979507), (93, 853119), (171, 463977), (279, 284373), (513, 154659), (589, 134703), (837, 94791), (1539, 51553), (1663, 47709), (1767, 44901), (2511, 31597), (4989, 15903), (5301, 14967)]