28674783

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{34259}}^1$

素因数の和:34299

約数の個数: 16

約数和(自身を含む): 43852800

約数和(自身を除く): 15178017

約数列:

[1, 3, 9, 27, 31, 93, 279, 837, 34259, 102777, 308331, 924993, 1062029, 3186087, 9558261, 28674783]

約数ペア:

[(1, 28674783), (3, 9558261), (9, 3186087), (27, 1062029), (31, 924993), (93, 308331), (279, 102777), (837, 34259)]