47912877

素因数分解:

$3^4\times {\mathrm{61}}^1\times {\mathrm{9697}}^1$

素因数の和:9770

約数の個数: 20

約数和(自身を含む): 72754396

約数和(自身を除く): 24841519

約数列:

[1, 3, 9, 27, 61, 81, 183, 549, 1647, 4941, 9697, 29091, 87273, 261819, 591517, 785457, 1774551, 5323653, 15970959, 47912877]

約数ペア:

[(1, 47912877), (3, 15970959), (9, 5323653), (27, 1774551), (61, 785457), (81, 591517), (183, 261819), (549, 87273), (1647, 29091), (4941, 9697)]