157469409

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{263}}^1\times {\mathrm{937}}^1$

素因数の和:1277

約数の個数: 24

約数和(自身を含む): 231783552

約数和(自身を除く): 74314143

約数列:

[1, 3, 9, 71, 213, 263, 639, 789, 937, 2367, 2811, 8433, 18673, 56019, 66527, 168057, 199581, 246431, 598743, 739293, 2217879, 17496601, 52489803, 157469409]

約数ペア:

[(1, 157469409), (3, 52489803), (9, 17496601), (71, 2217879), (213, 739293), (263, 598743), (639, 246431), (789, 199581), (937, 168057), (2367, 66527), (2811, 56019), (8433, 18673)]