1140384647529

素因数分解:

$3^4\times {\mathrm{71}}^1\times {\mathrm{198293279}}^1$

素因数の和:198293362

約数の個数: 20

約数和(自身を含む): 1727531055360

約数和(自身を除く): 587146407831

約数列:

[1, 3, 9, 27, 71, 81, 213, 639, 1917, 5751, 198293279, 594879837, 1784639511, 5353918533, 14078822809, 16061755599, 42236468427, 126709405281, 380128215843, 1140384647529]

約数ペア:

[(1, 1140384647529), (3, 380128215843), (9, 126709405281), (27, 42236468427), (71, 16061755599), (81, 14078822809), (213, 5353918533), (639, 1784639511), (1917, 594879837), (5751, 198293279)]