51156873

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{99721}}^1$

素因数の和:99749

約数の個数: 16

約数和(自身を含む): 79777600

約数和(自身を除く): 28620727

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 99721, 299163, 897489, 1894699, 2692467, 5684097, 17052291, 51156873]

約数ペア:

[(1, 51156873), (3, 17052291), (9, 5684097), (19, 2692467), (27, 1894699), (57, 897489), (171, 299163), (513, 99721)]