56754279

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{347}}^1\times {\mathrm{1069}}^1$

素因数の和:1439

約数の個数: 24

約数和(自身を含む): 87132240

約数和(自身を除く): 30377961

約数列:

[1, 3, 9, 17, 51, 153, 347, 1041, 1069, 3123, 3207, 5899, 9621, 17697, 18173, 53091, 54519, 163557, 370943, 1112829, 3338487, 6306031, 18918093, 56754279]

約数ペア:

[(1, 56754279), (3, 18918093), (9, 6306031), (17, 3338487), (51, 1112829), (153, 370943), (347, 163557), (1041, 54519), (1069, 53091), (3123, 18173), (3207, 17697), (5899, 9621)]