76156143

素因数分解:

$3^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{5821}}^1$

素因数の和:5927

約数の個数: 24

約数和(自身を含む): 119467440

約数和(自身を除く): 43311297

約数列:

[1, 3, 7, 21, 49, 89, 147, 267, 623, 1869, 4361, 5821, 13083, 17463, 40747, 122241, 285229, 518069, 855687, 1554207, 3626483, 10879449, 25385381, 76156143]

約数ペア:

[(1, 76156143), (3, 25385381), (7, 10879449), (21, 3626483), (49, 1554207), (89, 855687), (147, 518069), (267, 285229), (623, 122241), (1869, 40747), (4361, 17463), (5821, 13083)]