90447399

素因数分解:

$3^2\times 7^1\times {\mathrm{239}}^1\times {\mathrm{6007}}^1$

素因数の和:6259

約数の個数: 24

約数和(自身を含む): 149959680

約数和(自身を除く): 59512281

約数列:

[1, 3, 7, 9, 21, 63, 239, 717, 1673, 2151, 5019, 6007, 15057, 18021, 42049, 54063, 126147, 378441, 1435673, 4307019, 10049711, 12921057, 30149133, 90447399]

約数ペア:

[(1, 90447399), (3, 30149133), (7, 12921057), (9, 10049711), (21, 4307019), (63, 1435673), (239, 378441), (717, 126147), (1673, 54063), (2151, 42049), (5019, 18021), (6007, 15057)]