81977862

素因数分解:

$2^1\times 3^1\times {\mathrm{101}}^1\times {\mathrm{135277}}^1$

素因数の和:135383

約数の個数: 16

約数和(自身を含む): 165580272

約数和(自身を除く): 83602410

約数列:

[1, 2, 3, 6, 101, 202, 303, 606, 135277, 270554, 405831, 811662, 13662977, 27325954, 40988931, 81977862]

約数ペア:

[(1, 81977862), (2, 40988931), (3, 27325954), (6, 13662977), (101, 811662), (202, 405831), (303, 270554), (606, 135277)]