331312995

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{566347}}^1$

素因数の和:566371

約数の個数: 24

約数和(自身を含む): 618452016

約数和(自身を除く): 287139021

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 566347, 1699041, 2831735, 5097123, 7362511, 8495205, 22087533, 25485615, 36812555, 66262599, 110437665, 331312995]

約数ペア:

[(1, 331312995), (3, 110437665), (5, 66262599), (9, 36812555), (13, 25485615), (15, 22087533), (39, 8495205), (45, 7362511), (65, 5097123), (117, 2831735), (195, 1699041), (585, 566347)]