2749207581

素因数分解:

$3^3\times {\mathrm{17}}^2\times {\mathrm{352327}}^1$

素因数の和:352370

約数の個数: 24

約数和(自身を含む): 4326587840

約数和(自身を除く): 1577380259

約数列:

[1, 3, 9, 17, 27, 51, 153, 289, 459, 867, 2601, 7803, 352327, 1056981, 3170943, 5989559, 9512829, 17968677, 53906031, 101822503, 161718093, 305467509, 916402527, 2749207581]

約数ペア:

[(1, 2749207581), (3, 916402527), (9, 305467509), (17, 161718093), (27, 101822503), (51, 53906031), (153, 17968677), (289, 9512829), (459, 5989559), (867, 3170943), (2601, 1056981), (7803, 352327)]