51923349

素因数分解:

$3^4\times {\mathrm{109}}^1\times {\mathrm{5881}}^1$

素因数の和:6002

約数の個数: 20

約数和(自身を含む): 78289420

約数和(自身を除く): 26366071

約数列:

[1, 3, 9, 27, 81, 109, 327, 981, 2943, 5881, 8829, 17643, 52929, 158787, 476361, 641029, 1923087, 5769261, 17307783, 51923349]

約数ペア:

[(1, 51923349), (3, 17307783), (9, 5769261), (27, 1923087), (81, 641029), (109, 476361), (327, 158787), (981, 52929), (2943, 17643), (5881, 8829)]