21401476317

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{6774763}}^1$

素因数の和:6774791

約数の個数: 24

約数和(自身を含む): 34524197344

約数和(自身を除く): 13122721027

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 1053, 3159, 6774763, 20324289, 60972867, 88071919, 182918601, 264215757, 548755803, 792647271, 1646267409, 2377941813, 7133825439, 21401476317]

約数ペア:

[(1, 21401476317), (3, 7133825439), (9, 2377941813), (13, 1646267409), (27, 792647271), (39, 548755803), (81, 264215757), (117, 182918601), (243, 88071919), (351, 60972867), (1053, 20324289), (3159, 6774763)]