87940101

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{661}}^1\times {\mathrm{727}}^1$

素因数の和:1452

約数の個数: 16

約数和(自身を含む): 119520128

約数和(自身を除く): 31580027

約数列:

[1, 3, 61, 183, 661, 727, 1983, 2181, 40321, 44347, 120963, 133041, 480547, 1441641, 29313367, 87940101]

約数ペア:

[(1, 87940101), (3, 29313367), (61, 1441641), (183, 480547), (661, 133041), (727, 120963), (1983, 44347), (2181, 40321)]