2213370927

素因数分解:

$3^4\times {\mathrm{2269}}^1\times {\mathrm{12043}}^1$

素因数の和:14324

約数の個数: 20

約数和(自身を含む): 3308125480

約数和(自身を除く): 1094754553

約数列:

[1, 3, 9, 27, 81, 2269, 6807, 12043, 20421, 36129, 61263, 108387, 183789, 325161, 975483, 27325567, 81976701, 245930103, 737790309, 2213370927]

約数ペア:

[(1, 2213370927), (3, 737790309), (9, 245930103), (27, 81976701), (81, 27325567), (2269, 975483), (6807, 325161), (12043, 183789), (20421, 108387), (36129, 61263)]