201722049

素因数分解:

$3^3\times {\mathrm{109}}^1\times {\mathrm{68543}}^1$

素因数の和:68661

約数の個数: 16

約数和(自身を含む): 301593600

約数和(自身を除く): 99871551

約数列:

[1, 3, 9, 27, 109, 327, 981, 2943, 68543, 205629, 616887, 1850661, 7471187, 22413561, 67240683, 201722049]

約数ペア:

[(1, 201722049), (3, 67240683), (9, 22413561), (27, 7471187), (109, 1850661), (327, 616887), (981, 205629), (2943, 68543)]