81282003

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{12503}}^1$

素因数の和:12714

約数の個数: 16

約数和(自身を含む): 118838016

約数和(自身を除く): 37556013

約数列:

[1, 3, 11, 33, 197, 591, 2167, 6501, 12503, 37509, 137533, 412599, 2463091, 7389273, 27094001, 81282003]

約数ペア:

[(1, 81282003), (3, 27094001), (11, 7389273), (33, 2463091), (197, 412599), (591, 137533), (2167, 37509), (6501, 12503)]