40299513

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{127}}^1\times {\mathrm{293}}^1$

素因数の和:461

約数の個数: 24

約数和(自身を含む): 57351168

約数和(自身を除く): 17051655

約数列:

[1, 3, 19, 57, 127, 293, 361, 381, 879, 1083, 2413, 5567, 7239, 16701, 37211, 45847, 105773, 111633, 137541, 317319, 707009, 2121027, 13433171, 40299513]

約数ペア:

[(1, 40299513), (3, 13433171), (19, 2121027), (57, 707009), (127, 317319), (293, 137541), (361, 111633), (381, 105773), (879, 45847), (1083, 37211), (2413, 16701), (5567, 7239)]