1689137577

素因数分解:

$3^3\times {\mathrm{1231}}^1\times {\mathrm{50821}}^1$

素因数の和:52061

約数の個数: 16

約数和(自身を含む): 2504508160

約数和(自身を除く): 815370583

約数列:

[1, 3, 9, 27, 1231, 3693, 11079, 33237, 50821, 152463, 457389, 1372167, 62560651, 187681953, 563045859, 1689137577]

約数ペア:

[(1, 1689137577), (3, 563045859), (9, 187681953), (27, 62560651), (1231, 1372167), (3693, 457389), (11079, 152463), (33237, 50821)]