84940479

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{17707}}^1$

素因数の和:17767

約数の個数: 24

約数和(自身を含む): 135359952

約数和(自身を除く): 50419473

約数列:

[1, 3, 9, 13, 39, 41, 117, 123, 369, 533, 1599, 4797, 17707, 53121, 159363, 230191, 690573, 725987, 2071719, 2177961, 6533883, 9437831, 28313493, 84940479]

約数ペア:

[(1, 84940479), (3, 28313493), (9, 9437831), (13, 6533883), (39, 2177961), (41, 2071719), (117, 725987), (123, 690573), (369, 230191), (533, 159363), (1599, 53121), (4797, 17707)]