203420769

素因数分解:

$3^1\times {\mathrm{263}}^1\times {\mathrm{347}}^1\times {\mathrm{743}}^1$

素因数の和:1356

約数の個数: 16

約数和(自身を含む): 273411072

約数和(自身を除く): 69990303

約数列:

[1, 3, 263, 347, 743, 789, 1041, 2229, 91261, 195409, 257821, 273783, 586227, 773463, 67806923, 203420769]

約数ペア:

[(1, 203420769), (3, 67806923), (263, 773463), (347, 586227), (743, 273783), (789, 257821), (1041, 195409), (2229, 91261)]