201694581

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{18691}}^1$

素因数の和:18817

約数の個数: 24

約数和(自身を含む): 320754720

約数和(自身を除く): 119060139

約数列:

[1, 3, 9, 11, 33, 99, 109, 327, 981, 1199, 3597, 10791, 18691, 56073, 168219, 205601, 616803, 1850409, 2037319, 6111957, 18335871, 22410509, 67231527, 201694581]

約数ペア:

[(1, 201694581), (3, 67231527), (9, 22410509), (11, 18335871), (33, 6111957), (99, 2037319), (109, 1850409), (327, 616803), (981, 205601), (1199, 168219), (3597, 56073), (10791, 18691)]