240392286

素因数分解:

$2^1\times 3^4\times {\mathrm{1483903}}^1$

素因数の和:1483917

約数の個数: 20

約数和(自身を含む): 538657152

約数和(自身を除く): 298264866

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1483903, 2967806, 4451709, 8903418, 13355127, 26710254, 40065381, 80130762, 120196143, 240392286]

約数ペア:

[(1, 240392286), (2, 120196143), (3, 80130762), (6, 40065381), (9, 26710254), (18, 13355127), (27, 8903418), (54, 4451709), (81, 2967806), (162, 1483903)]