4125087

素因数分解:

$3^4\times {\mathrm{127}}^1\times {\mathrm{401}}^1$

素因数の和:540

約数の個数: 20

約数和(自身を含む): 6226176

約数和(自身を除く): 2101089

約数列:

[1, 3, 9, 27, 81, 127, 381, 401, 1143, 1203, 3429, 3609, 10287, 10827, 32481, 50927, 152781, 458343, 1375029, 4125087]

約数ペア:

[(1, 4125087), (3, 1375029), (9, 458343), (27, 152781), (81, 50927), (127, 32481), (381, 10827), (401, 10287), (1143, 3609), (1203, 3429)]