85873131

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{347}}^1\times {\mathrm{887}}^1$

素因数の和:1271

約数の個数: 24

約数和(自身を含む): 128553984

約数和(自身を除く): 42680853

約数列:

[1, 3, 9, 31, 93, 279, 347, 887, 1041, 2661, 3123, 7983, 10757, 27497, 32271, 82491, 96813, 247473, 307789, 923367, 2770101, 9541459, 28624377, 85873131]

約数ペア:

[(1, 85873131), (3, 28624377), (9, 9541459), (31, 2770101), (93, 923367), (279, 307789), (347, 247473), (887, 96813), (1041, 82491), (2661, 32271), (3123, 27497), (7983, 10757)]