291475197

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{599}}^1\times {\mathrm{4159}}^1$

素因数の和:4777

約数の個数: 24

約数和(自身を含む): 454272000

約数和(自身を除く): 162796803

約数列:

[1, 3, 9, 13, 39, 117, 599, 1797, 4159, 5391, 7787, 12477, 23361, 37431, 54067, 70083, 162201, 486603, 2491241, 7473723, 22421169, 32386133, 97158399, 291475197]

約数ペア:

[(1, 291475197), (3, 97158399), (9, 32386133), (13, 22421169), (39, 7473723), (117, 2491241), (599, 486603), (1797, 162201), (4159, 70083), (5391, 54067), (7787, 37431), (12477, 23361)]