75249993

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{275641}}^1$

素因数の和:275664

約数の個数: 16

約数和(自身を含む): 123487616

約数和(自身を除く): 48237623

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 275641, 826923, 1929487, 3583333, 5788461, 10749999, 25083331, 75249993]

約数ペア:

[(1, 75249993), (3, 25083331), (7, 10749999), (13, 5788461), (21, 3583333), (39, 1929487), (91, 826923), (273, 275641)]