47499939

素因数分解:

$3^5\times {\mathrm{47}}^1\times {\mathrm{4159}}^1$

素因数の和:4221

約数の個数: 24

約数和(自身を含む): 72683520

約数和(自身を除く): 25183581

約数列:

[1, 3, 9, 27, 47, 81, 141, 243, 423, 1269, 3807, 4159, 11421, 12477, 37431, 112293, 195473, 336879, 586419, 1010637, 1759257, 5277771, 15833313, 47499939]

約数ペア:

[(1, 47499939), (3, 15833313), (9, 5277771), (27, 1759257), (47, 1010637), (81, 586419), (141, 336879), (243, 195473), (423, 112293), (1269, 37431), (3807, 12477), (4159, 11421)]