69085737

素因数分解:

$3^3\times 7^2\times {\mathrm{79}}^1\times {\mathrm{661}}^1$

素因数の和:763

約数の個数: 48

約数和(自身を含む): 120748800

約数和(自身を除く): 51663063

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 79, 147, 189, 237, 441, 553, 661, 711, 1323, 1659, 1983, 2133, 3871, 4627, 4977, 5949, 11613, 13881, 14931, 17847, 32389, 34839, 41643, 52219, 97167, 104517, 124929, 156657, 291501, 365533, 469971, 874503, 1096599, 1409913, 2558731, 3289797, 7676193, 9869391, 23028579, 69085737]

約数ペア:

[(1, 69085737), (3, 23028579), (7, 9869391), (9, 7676193), (21, 3289797), (27, 2558731), (49, 1409913), (63, 1096599), (79, 874503), (147, 469971), (189, 365533), (237, 291501), (441, 156657), (553, 124929), (661, 104517), (711, 97167), (1323, 52219), (1659, 41643), (1983, 34839), (2133, 32389), (3871, 17847), (4627, 14931), (4977, 13881), (5949, 11613)]