531368451

素因数分解:

$3^3\times {\mathrm{103}}^1\times {\mathrm{191071}}^1$

素因数の和:191183

約数の個数: 16

約数和(自身を含む): 794859520

約数和(自身を除く): 263491069

約数列:

[1, 3, 9, 27, 103, 309, 927, 2781, 191071, 573213, 1719639, 5158917, 19680313, 59040939, 177122817, 531368451]

約数ペア:

[(1, 531368451), (3, 177122817), (9, 59040939), (27, 19680313), (103, 5158917), (309, 1719639), (927, 573213), (2781, 191071)]