169309161

素因数分解:

$3^2\times 7^2\times {\mathrm{127}}^1\times {\mathrm{3023}}^1$

素因数の和:3170

約数の個数: 36

約数和(自身を含む): 286820352

約数和(自身を除く): 117511191

約数列:

[1, 3, 7, 9, 21, 49, 63, 127, 147, 381, 441, 889, 1143, 2667, 3023, 6223, 8001, 9069, 18669, 21161, 27207, 56007, 63483, 148127, 190449, 383921, 444381, 1151763, 1333143, 2687447, 3455289, 8062341, 18812129, 24187023, 56436387, 169309161]

約数ペア:

[(1, 169309161), (3, 56436387), (7, 24187023), (9, 18812129), (21, 8062341), (49, 3455289), (63, 2687447), (127, 1333143), (147, 1151763), (381, 444381), (441, 383921), (889, 190449), (1143, 148127), (2667, 63483), (3023, 56007), (6223, 27207), (8001, 21161), (9069, 18669)]