47049237

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{6143}}^1$

素因数の和:6209

約数の個数: 24

約数和(自身を含む): 72843264

約数和(自身を除く): 25794027

約数列:

[1, 3, 9, 23, 37, 69, 111, 207, 333, 851, 2553, 6143, 7659, 18429, 55287, 141289, 227291, 423867, 681873, 1271601, 2045619, 5227693, 15683079, 47049237]

約数ペア:

[(1, 47049237), (3, 15683079), (9, 5227693), (23, 2045619), (37, 1271601), (69, 681873), (111, 423867), (207, 227291), (333, 141289), (851, 55287), (2553, 18429), (6143, 7659)]