2017189629

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{820997}}^1$

素因数の和:821026

約数の個数: 32

約数和(自身を含む): 3678071040

約数和(自身を除く): 1660881411

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 819, 2457, 820997, 2462991, 5746979, 7388973, 10672961, 17240937, 22166919, 32018883, 51722811, 74710727, 96056649, 155168433, 224132181, 288169947, 672396543, 2017189629]

約数ペア:

[(1, 2017189629), (3, 672396543), (7, 288169947), (9, 224132181), (13, 155168433), (21, 96056649), (27, 74710727), (39, 51722811), (63, 32018883), (91, 22166919), (117, 17240937), (189, 10672961), (273, 7388973), (351, 5746979), (819, 2462991), (2457, 820997)]