40578393

素因数分解:

$3^1\times {\mathrm{89}}^1\times {\mathrm{379}}^1\times {\mathrm{401}}^1$

素因数の和:872

約数の個数: 16

約数和(自身を含む): 54993600

約数和(自身を除く): 14415207

約数列:

[1, 3, 89, 267, 379, 401, 1137, 1203, 33731, 35689, 101193, 107067, 151979, 455937, 13526131, 40578393]

約数ペア:

[(1, 40578393), (3, 13526131), (89, 455937), (267, 151979), (379, 107067), (401, 101193), (1137, 35689), (1203, 33731)]