72282231

素因数分解:

$3^2\times 7^1\times {\mathrm{191}}^1\times {\mathrm{6007}}^1$

素因数の和:6211

約数の個数: 24

約数和(自身を含む): 119967744

約数和(自身を除く): 47685513

約数列:

[1, 3, 7, 9, 21, 63, 191, 573, 1337, 1719, 4011, 6007, 12033, 18021, 42049, 54063, 126147, 378441, 1147337, 3442011, 8031359, 10326033, 24094077, 72282231]

約数ペア:

[(1, 72282231), (3, 24094077), (7, 10326033), (9, 8031359), (21, 3442011), (63, 1147337), (191, 378441), (573, 126147), (1337, 54063), (1719, 42049), (4011, 18021), (6007, 12033)]