70406979

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{311}}^1$

素因数の和:547

約数の個数: 32

約数和(自身を含む): 104592384

約数和(自身を除く): 34185405

約数列:

[1, 3, 17, 23, 51, 69, 193, 311, 391, 579, 933, 1173, 3281, 4439, 5287, 7153, 9843, 13317, 15861, 21459, 60023, 75463, 121601, 180069, 226389, 364803, 1020391, 1380529, 3061173, 4141587, 23468993, 70406979]

約数ペア:

[(1, 70406979), (3, 23468993), (17, 4141587), (23, 3061173), (51, 1380529), (69, 1020391), (193, 364803), (311, 226389), (391, 180069), (579, 121601), (933, 75463), (1173, 60023), (3281, 21459), (4439, 15861), (5287, 13317), (7153, 9843)]