12108681

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{419}}^1$

素因数の和:470

約数の個数: 36

約数和(自身を含む): 19983600

約数和(自身を除く): 7874919

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 169, 171, 247, 419, 507, 741, 1257, 1521, 2223, 3211, 3771, 5447, 7961, 9633, 16341, 23883, 28899, 49023, 70811, 71649, 103493, 212433, 310479, 637299, 931437, 1345409, 4036227, 12108681]

約数ペア:

[(1, 12108681), (3, 4036227), (9, 1345409), (13, 931437), (19, 637299), (39, 310479), (57, 212433), (117, 103493), (169, 71649), (171, 70811), (247, 49023), (419, 28899), (507, 23883), (741, 16341), (1257, 9633), (1521, 7961), (2223, 5447), (3211, 3771)]