200745789

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{59}}^2\times {\mathrm{409}}^1$

素因数の和:577

約数の個数: 24

約数和(自身を含む): 278747520

約数和(自身を除く): 78001731

約数列:

[1, 3, 47, 59, 141, 177, 409, 1227, 2773, 3481, 8319, 10443, 19223, 24131, 57669, 72393, 163607, 490821, 1134157, 1423729, 3402471, 4271187, 66915263, 200745789]

約数ペア:

[(1, 200745789), (3, 66915263), (47, 4271187), (59, 3402471), (141, 1423729), (177, 1134157), (409, 490821), (1227, 163607), (2773, 72393), (3481, 57669), (8319, 24131), (10443, 19223)]