51143859

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{145709}}^1$

素因数の和:145731

約数の個数: 16

約数和(自身を含む): 81597600

約数和(自身を除く): 30453741

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 145709, 437127, 1311381, 1894217, 3934143, 5682651, 17047953, 51143859]

約数ペア:

[(1, 51143859), (3, 17047953), (9, 5682651), (13, 3934143), (27, 1894217), (39, 1311381), (117, 437127), (351, 145709)]