55548561

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{6427}}^1$

素因数の和:6540

約数の個数: 16

約数和(自身を含む): 76930304

約数和(自身を除く): 21381743

約数列:

[1, 3, 43, 67, 129, 201, 2881, 6427, 8643, 19281, 276361, 430609, 829083, 1291827, 18516187, 55548561]

約数ペア:

[(1, 55548561), (3, 18516187), (43, 1291827), (67, 829083), (129, 430609), (201, 276361), (2881, 19281), (6427, 8643)]