81683262

素因数分解:

$2^1\times 3^3\times {\mathrm{421}}^1\times {\mathrm{3593}}^1$

素因数の和:4025

約数の個数: 32

約数和(自身を含む): 182000160

約数和(自身を除く): 100316898

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 421, 842, 1263, 2526, 3593, 3789, 7186, 7578, 10779, 11367, 21558, 22734, 32337, 64674, 97011, 194022, 1512653, 3025306, 4537959, 9075918, 13613877, 27227754, 40841631, 81683262]

約数ペア:

[(1, 81683262), (2, 40841631), (3, 27227754), (6, 13613877), (9, 9075918), (18, 4537959), (27, 3025306), (54, 1512653), (421, 194022), (842, 97011), (1263, 64674), (2526, 32337), (3593, 22734), (3789, 21558), (7186, 11367), (7578, 10779)]