56784267

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{641}}^1$

素因数の和:860

約数の個数: 32

約数和(自身を含む): 89674560

約数和(自身を除く): 32890293

約数列:

[1, 3, 9, 17, 27, 51, 153, 193, 459, 579, 641, 1737, 1923, 3281, 5211, 5769, 9843, 10897, 17307, 29529, 32691, 88587, 98073, 123713, 294219, 371139, 1113417, 2103121, 3340251, 6309363, 18928089, 56784267]

約数ペア:

[(1, 56784267), (3, 18928089), (9, 6309363), (17, 3340251), (27, 2103121), (51, 1113417), (153, 371139), (193, 294219), (459, 123713), (579, 98073), (641, 88587), (1737, 32691), (1923, 29529), (3281, 17307), (5211, 10897), (5769, 9843)]