81082827

素因数分解:

$3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{14461}}^1$

素因数の和:14563

約数の個数: 24

約数和(自身を含む): 135364320

約数和(自身を除く): 54281493

約数列:

[1, 3, 7, 9, 21, 63, 89, 267, 623, 801, 1869, 5607, 14461, 43383, 101227, 130149, 303681, 911043, 1287029, 3861087, 9009203, 11583261, 27027609, 81082827]

約数ペア:

[(1, 81082827), (3, 27027609), (7, 11583261), (9, 9009203), (21, 3861087), (63, 1287029), (89, 911043), (267, 303681), (623, 130149), (801, 101227), (1869, 43383), (5607, 14461)]