39295557

素因数分解:

$3^3\times 7^1\times {\mathrm{257}}^1\times {\mathrm{809}}^1$

素因数の和:1082

約数の個数: 32

約数和(自身を含む): 66873600

約数和(自身を除く): 27578043

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 257, 771, 809, 1799, 2313, 2427, 5397, 5663, 6939, 7281, 16191, 16989, 21843, 48573, 50967, 152901, 207913, 623739, 1455391, 1871217, 4366173, 5613651, 13098519, 39295557]

約数ペア:

[(1, 39295557), (3, 13098519), (7, 5613651), (9, 4366173), (21, 1871217), (27, 1455391), (63, 623739), (189, 207913), (257, 152901), (771, 50967), (809, 48573), (1799, 21843), (2313, 16989), (2427, 16191), (5397, 7281), (5663, 6939)]