6440877

素因数分解:

$3^4\times {\mathrm{131}}^1\times {\mathrm{607}}^1$

素因数の和:750

約数の個数: 20

約数和(自身を含む): 9710976

約数和(自身を除く): 3270099

約数列:

[1, 3, 9, 27, 81, 131, 393, 607, 1179, 1821, 3537, 5463, 10611, 16389, 49167, 79517, 238551, 715653, 2146959, 6440877]

約数ペア:

[(1, 6440877), (3, 2146959), (9, 715653), (27, 238551), (81, 79517), (131, 49167), (393, 16389), (607, 10611), (1179, 5463), (1821, 3537)]