205657709133

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{457}}^1\times {\mathrm{3191609}}^1$

素因数の和:3192116

約数の個数: 16

約数和(自身を含む): 280657416960

約数和(自身を除く): 74999707827

約数列:

[1, 3, 47, 141, 457, 1371, 21479, 64437, 3191609, 9574827, 150005623, 450016869, 1458565313, 4375695939, 68552569711, 205657709133]

約数ペア:

[(1, 205657709133), (3, 68552569711), (47, 4375695939), (141, 1458565313), (457, 450016869), (1371, 150005623), (21479, 9574827), (64437, 3191609)]