2865447

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1289}}^1$

素因数の和:1327

約数の個数: 24

約数和(自身を含む): 4695600

約数和(自身を除く): 1830153

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 1289, 2223, 3867, 11601, 16757, 24491, 50271, 73473, 150813, 220419, 318383, 955149, 2865447]

約数ペア:

[(1, 2865447), (3, 955149), (9, 318383), (13, 220419), (19, 150813), (39, 73473), (57, 50271), (117, 24491), (171, 16757), (247, 11601), (741, 3867), (1289, 2223)]