981569313

素因数分解:

$3^3\times {\mathrm{431}}^1\times {\mathrm{84349}}^1$

素因数の和:84789

約数の個数: 16

約数和(自身を含む): 1457568000

約数和(自身を除く): 475998687

約数列:

[1, 3, 9, 27, 431, 1293, 3879, 11637, 84349, 253047, 759141, 2277423, 36354419, 109063257, 327189771, 981569313]

約数ペア:

[(1, 981569313), (3, 327189771), (9, 109063257), (27, 36354419), (431, 2277423), (1293, 759141), (3879, 253047), (11637, 84349)]