81427146

素因数分解:

$2^1\times 3^1\times {\mathrm{1319}}^1\times {\mathrm{10289}}^1$

素因数の和:11613

約数の個数: 16

約数和(自身を含む): 162993600

約数和(自身を除く): 81566454

約数列:

[1, 2, 3, 6, 1319, 2638, 3957, 7914, 10289, 20578, 30867, 61734, 13571191, 27142382, 40713573, 81427146]

約数ペア:

[(1, 81427146), (2, 40713573), (3, 27142382), (6, 13571191), (1319, 61734), (2638, 30867), (3957, 20578), (7914, 10289)]