51988510833

素因数分解:

$3^1\times 7^2\times {\mathrm{6959}}^1\times {\mathrm{50821}}^1$

素因数の和:57797

約数の個数: 24

約数和(自身を含む): 80648415360

約数和(自身を除く): 28659904527

約数列:

[1, 3, 7, 21, 49, 147, 6959, 20877, 48713, 50821, 146139, 152463, 340991, 355747, 1022973, 1067241, 2490229, 7470687, 353663339, 1060990017, 2475643373, 7426930119, 17329503611, 51988510833]

約数ペア:

[(1, 51988510833), (3, 17329503611), (7, 7426930119), (21, 2475643373), (49, 1060990017), (147, 353663339), (6959, 7470687), (20877, 2490229), (48713, 1067241), (50821, 1022973), (146139, 355747), (152463, 340991)]