2741403

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1097}}^1$

素因数の和:1131

約数の個数: 24

約数和(自身を含む): 4506192

約数和(自身を除く): 1764789

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 357, 833, 1097, 2499, 3291, 7679, 18649, 23037, 53753, 55947, 130543, 161259, 391629, 913801, 2741403]

約数ペア:

[(1, 2741403), (3, 913801), (7, 391629), (17, 161259), (21, 130543), (49, 55947), (51, 53753), (119, 23037), (147, 18649), (357, 7679), (833, 3291), (1097, 2499)]