47867517

素因数分解:

$3^4\times {\mathrm{19}}^2\times {\mathrm{1637}}^1$

素因数の和:1687

約数の個数: 30

約数和(自身を含む): 75513438

約数和(自身を除く): 27645921

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 361, 513, 1083, 1539, 1637, 3249, 4911, 9747, 14733, 29241, 31103, 44199, 93309, 132597, 279927, 590957, 839781, 1772871, 2519343, 5318613, 15955839, 47867517]

約数ペア:

[(1, 47867517), (3, 15955839), (9, 5318613), (19, 2519343), (27, 1772871), (57, 839781), (81, 590957), (171, 279927), (361, 132597), (513, 93309), (1083, 44199), (1539, 31103), (1637, 29241), (3249, 14733), (4911, 9747)]