39960891

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{47743}}^1$

素因数の和:47783

約数の個数: 16

約数和(自身を含む): 61112320

約数和(自身を除く): 21151429

約数列:

[1, 3, 9, 27, 31, 93, 279, 837, 47743, 143229, 429687, 1289061, 1480033, 4440099, 13320297, 39960891]

約数ペア:

[(1, 39960891), (3, 13320297), (9, 4440099), (27, 1480033), (31, 1289061), (93, 429687), (279, 143229), (837, 47743)]