2122887933

素因数分解:

$3^4\times {\mathrm{457}}^1\times {\mathrm{57349}}^1$

素因数の和:57818

約数の個数: 20

約数和(自身を含む): 3178222300

約数和(自身を除く): 1055334367

約数列:

[1, 3, 9, 27, 81, 457, 1371, 4113, 12339, 37017, 57349, 172047, 516141, 1548423, 4645269, 26208493, 78625479, 235876437, 707629311, 2122887933]

約数ペア:

[(1, 2122887933), (3, 707629311), (9, 235876437), (27, 78625479), (81, 26208493), (457, 4645269), (1371, 1548423), (4113, 516141), (12339, 172047), (37017, 57349)]