2156236479

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{66569}}^1$

素因数の和:66695

約数の個数: 24

約数和(自身を含む): 3219325200

約数和(自身を除く): 1063088721

約数列:

[1, 3, 9, 59, 61, 177, 183, 531, 549, 3599, 10797, 32391, 66569, 199707, 599121, 3927571, 4060709, 11782713, 12182127, 35348139, 36546381, 239581831, 718745493, 2156236479]

約数ペア:

[(1, 2156236479), (3, 718745493), (9, 239581831), (59, 36546381), (61, 35348139), (177, 12182127), (183, 11782713), (531, 4060709), (549, 3927571), (3599, 599121), (10797, 199707), (32391, 66569)]