38962893879

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2081}}^1\times {\mathrm{22861}}^1$

素因数の和:24968

約数の個数: 48

約数和(自身を含む): 69303683904

約数和(自身を除く): 30340790025

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 2081, 6243, 14567, 18729, 22861, 27053, 43701, 68583, 81159, 131103, 160027, 189371, 205749, 243477, 297193, 480081, 568113, 891579, 1440243, 1704339, 2080351, 2674737, 6241053, 18723159, 47573741, 142721223, 333016187, 428163669, 618458633, 999048561, 1855375899, 2997145683, 4329210431, 5566127697, 12987631293, 38962893879]

約数ペア:

[(1, 38962893879), (3, 12987631293), (7, 5566127697), (9, 4329210431), (13, 2997145683), (21, 1855375899), (39, 999048561), (63, 618458633), (91, 428163669), (117, 333016187), (273, 142721223), (819, 47573741), (2081, 18723159), (6243, 6241053), (14567, 2674737), (18729, 2080351), (22861, 1704339), (27053, 1440243), (43701, 891579), (68583, 568113), (81159, 480081), (131103, 297193), (160027, 243477), (189371, 205749)]