380778579

素因数分解:

$3^2\times {\mathrm{89}}^1\times {\mathrm{475379}}^1$

素因数の和:475474

約数の個数: 12

約数和(自身を含む): 556194600

約数和(自身を除く): 175416021

約数列:

[1, 3, 9, 89, 267, 801, 475379, 1426137, 4278411, 42308731, 126926193, 380778579]

約数ペア:

[(1, 380778579), (3, 126926193), (9, 42308731), (89, 4278411), (267, 1426137), (801, 475379)]