87343011

素因数分解:

$3^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{12269}}^1$

素因数の和:12395

約数の個数: 24

約数和(自身を含む): 145473120

約数和(自身を除く): 58130109

約数列:

[1, 3, 7, 9, 21, 63, 113, 339, 791, 1017, 2373, 7119, 12269, 36807, 85883, 110421, 257649, 772947, 1386397, 4159191, 9704779, 12477573, 29114337, 87343011]

約数ペア:

[(1, 87343011), (3, 29114337), (7, 12477573), (9, 9704779), (21, 4159191), (63, 1386397), (113, 772947), (339, 257649), (791, 110421), (1017, 85883), (2373, 36807), (7119, 12269)]