4920391899

素因数分解:

$3^4\times {\mathrm{53}}^1\times {\mathrm{1146143}}^1$

素因数の和:1146208

約数の個数: 20

約数和(自身を含む): 7488904896

約数和(自身を除く): 2568512997

約数列:

[1, 3, 9, 27, 53, 81, 159, 477, 1431, 4293, 1146143, 3438429, 10315287, 30945861, 60745579, 92837583, 182236737, 546710211, 1640130633, 4920391899]

約数ペア:

[(1, 4920391899), (3, 1640130633), (9, 546710211), (27, 182236737), (53, 92837583), (81, 60745579), (159, 30945861), (477, 10315287), (1431, 3438429), (4293, 1146143)]