9763821

素因数分解:

$3^4\times {\mathrm{149}}^1\times {\mathrm{809}}^1$

素因数の和:970

約数の個数: 20

約数和(自身を含む): 14701500

約数和(自身を除く): 4937679

約数列:

[1, 3, 9, 27, 81, 149, 447, 809, 1341, 2427, 4023, 7281, 12069, 21843, 65529, 120541, 361623, 1084869, 3254607, 9763821]

約数ペア:

[(1, 9763821), (3, 3254607), (9, 1084869), (27, 361623), (81, 120541), (149, 65529), (447, 21843), (809, 12069), (1341, 7281), (2427, 4023)]