47711439

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{757}}^1$

素因数の和:959

約数の個数: 24

約数和(自身を含む): 70948800

約数和(自身を除く): 23237361

約数列:

[1, 3, 9, 47, 141, 149, 423, 447, 757, 1341, 2271, 6813, 7003, 21009, 35579, 63027, 106737, 112793, 320211, 338379, 1015137, 5301271, 15903813, 47711439]

約数ペア:

[(1, 47711439), (3, 15903813), (9, 5301271), (47, 1015137), (141, 338379), (149, 320211), (423, 112793), (447, 106737), (757, 63027), (1341, 35579), (2271, 21009), (6813, 7003)]