20161753443

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{317353}}^1$

素因数の和:317556

約数の個数: 32

約数和(自身を含む): 32344719680

約数和(自身を除く): 12182966237

約数列:

[1, 3, 9, 13, 27, 39, 117, 181, 351, 543, 1629, 2353, 4887, 7059, 21177, 63531, 317353, 952059, 2856177, 4125589, 8568531, 12376767, 37130301, 57440893, 111390903, 172322679, 516968037, 746731609, 1550904111, 2240194827, 6720584481, 20161753443]

約数ペア:

[(1, 20161753443), (3, 6720584481), (9, 2240194827), (13, 1550904111), (27, 746731609), (39, 516968037), (117, 172322679), (181, 111390903), (351, 57440893), (543, 37130301), (1629, 12376767), (2353, 8568531), (4887, 4125589), (7059, 2856177), (21177, 952059), (63531, 317353)]