2719101

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:249

約数の個数: 32

約数和(自身を含む): 4608000

約数和(自身を除く): 1888899

約数列:

[1, 3, 7, 11, 21, 33, 77, 79, 149, 231, 237, 447, 553, 869, 1043, 1639, 1659, 2607, 3129, 4917, 6083, 11473, 11771, 18249, 34419, 35313, 82397, 129481, 247191, 388443, 906367, 2719101]

約数ペア:

[(1, 2719101), (3, 906367), (7, 388443), (11, 247191), (21, 129481), (33, 82397), (77, 35313), (79, 34419), (149, 18249), (231, 11771), (237, 11473), (447, 6083), (553, 4917), (869, 3129), (1043, 2607), (1639, 1659)]