415494993

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{19777}}^1$

素因数の和:19976

約数の個数: 16

約数和(自身を含む): 569606400

約数和(自身を除く): 154111407

約数列:

[1, 3, 47, 141, 149, 447, 7003, 19777, 21009, 59331, 929519, 2788557, 2946773, 8840319, 138498331, 415494993]

約数ペア:

[(1, 415494993), (3, 138498331), (47, 8840319), (141, 2946773), (149, 2788557), (447, 929519), (7003, 59331), (19777, 21009)]