91902897

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{191}}^1\times {\mathrm{251}}^1$

素因数の和:522

約数の個数: 32

約数和(自身を含む): 139345920

約数和(自身を除く): 47443023

約数列:

[1, 3, 9, 27, 71, 191, 213, 251, 573, 639, 753, 1719, 1917, 2259, 5157, 6777, 13561, 17821, 40683, 47941, 53463, 122049, 143823, 160389, 366147, 431469, 481167, 1294407, 3403811, 10211433, 30634299, 91902897]

約数ペア:

[(1, 91902897), (3, 30634299), (9, 10211433), (27, 3403811), (71, 1294407), (191, 481167), (213, 431469), (251, 366147), (573, 160389), (639, 143823), (753, 122049), (1719, 53463), (1917, 47941), (2259, 40683), (5157, 17821), (6777, 13561)]