15310971

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{241}}^1$

素因数の和:444

約数の個数: 32

約数和(自身を含む): 24664640

約数和(自身を除く): 9353669

約数列:

[1, 3, 9, 13, 27, 39, 117, 181, 241, 351, 543, 723, 1629, 2169, 2353, 3133, 4887, 6507, 7059, 9399, 21177, 28197, 43621, 63531, 84591, 130863, 392589, 567073, 1177767, 1701219, 5103657, 15310971]

約数ペア:

[(1, 15310971), (3, 5103657), (9, 1701219), (13, 1177767), (27, 567073), (39, 392589), (117, 130863), (181, 84591), (241, 63531), (351, 43621), (543, 28197), (723, 21177), (1629, 9399), (2169, 7059), (2353, 6507), (3133, 4887)]