252193707

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{9767}}^1$

素因数の和:9943

約数の個数: 24

約数和(自身を含む): 386031360

約数和(自身を除く): 133837653

約数列:

[1, 3, 9, 19, 57, 151, 171, 453, 1359, 2869, 8607, 9767, 25821, 29301, 87903, 185573, 556719, 1474817, 1670157, 4424451, 13273353, 28021523, 84064569, 252193707]

約数ペア:

[(1, 252193707), (3, 84064569), (9, 28021523), (19, 13273353), (57, 4424451), (151, 1670157), (171, 1474817), (453, 556719), (1359, 185573), (2869, 87903), (8607, 29301), (9767, 25821)]