85011021

素因数分解:

$3^2\times {\mathrm{31}}^2\times {\mathrm{9829}}^1$

素因数の和:9897

約数の個数: 18

約数和(自身を含む): 126895470

約数和(自身を除く): 41884449

約数列:

[1, 3, 9, 31, 93, 279, 961, 2883, 8649, 9829, 29487, 88461, 304699, 914097, 2742291, 9445669, 28337007, 85011021]

約数ペア:

[(1, 85011021), (3, 28337007), (9, 9445669), (31, 2742291), (93, 914097), (279, 304699), (961, 88461), (2883, 29487), (8649, 9829)]