137788281

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{900577}}^1$

素因数の和:900600

約数の個数: 12

約数和(自身を含む): 210735252

約数和(自身を除く): 72946971

約数列:

[1, 3, 9, 17, 51, 153, 900577, 2701731, 8105193, 15309809, 45929427, 137788281]

約数ペア:

[(1, 137788281), (3, 45929427), (9, 15309809), (17, 8105193), (51, 2701731), (153, 900577)]