179947143

素因数分解:

$3^3\times {\mathrm{107}}^1\times {\mathrm{199}}^1\times {\mathrm{313}}^1$

素因数の和:628

約数の個数: 32

約数和(自身を含む): 271296000

約数和(自身を除く): 91348857

約数列:

[1, 3, 9, 27, 107, 199, 313, 321, 597, 939, 963, 1791, 2817, 2889, 5373, 8451, 21293, 33491, 62287, 63879, 100473, 186861, 191637, 301419, 560583, 574911, 904257, 1681749, 6664709, 19994127, 59982381, 179947143]

約数ペア:

[(1, 179947143), (3, 59982381), (9, 19994127), (27, 6664709), (107, 1681749), (199, 904257), (313, 574911), (321, 560583), (597, 301419), (939, 191637), (963, 186861), (1791, 100473), (2817, 63879), (2889, 62287), (5373, 33491), (8451, 21293)]