85746171

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{269}}^1\times {\mathrm{353}}^1$

素因数の和:675

約数の個数: 32

約数和(自身を含む): 134576640

約数和(自身を除く): 48830469

約数列:

[1, 3, 7, 21, 43, 129, 269, 301, 353, 807, 903, 1059, 1883, 2471, 5649, 7413, 11567, 15179, 34701, 45537, 80969, 94957, 106253, 242907, 284871, 318759, 664699, 1994097, 4083151, 12249453, 28582057, 85746171]

約数ペア:

[(1, 85746171), (3, 28582057), (7, 12249453), (21, 4083151), (43, 1994097), (129, 664699), (269, 318759), (301, 284871), (353, 242907), (807, 106253), (903, 94957), (1059, 80969), (1883, 45537), (2471, 34701), (5649, 15179), (7413, 11567)]