39712527

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{719}}^1$

素因数の和:780

約数の個数: 36

約数和(自身を含む): 64190880

約数和(自身を除く): 24478353

約数列:

[1, 3, 9, 17, 19, 51, 57, 153, 171, 323, 361, 719, 969, 1083, 2157, 2907, 3249, 6137, 6471, 12223, 13661, 18411, 36669, 40983, 55233, 110007, 122949, 232237, 259559, 696711, 778677, 2090133, 2336031, 4412503, 13237509, 39712527]

約数ペア:

[(1, 39712527), (3, 13237509), (9, 4412503), (17, 2336031), (19, 2090133), (51, 778677), (57, 696711), (153, 259559), (171, 232237), (323, 122949), (361, 110007), (719, 55233), (969, 40983), (1083, 36669), (2157, 18411), (2907, 13661), (3249, 12223), (6137, 6471)]