1025431389

素因数分解:

$3^2\times {\mathrm{89}}^1\times {\mathrm{743}}^1\times {\mathrm{1723}}^1$

素因数の和:2561

約数の個数: 24

約数和(自身を含む): 1500707520

約数和(自身を除く): 475276131

約数列:

[1, 3, 9, 89, 267, 743, 801, 1723, 2229, 5169, 6687, 15507, 66127, 153347, 198381, 460041, 595143, 1280189, 1380123, 3840567, 11521701, 113936821, 341810463, 1025431389]

約数ペア:

[(1, 1025431389), (3, 341810463), (9, 113936821), (89, 11521701), (267, 3840567), (743, 1380123), (801, 1280189), (1723, 595143), (2229, 460041), (5169, 198381), (6687, 153347), (15507, 66127)]