16299387

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{673}}^1$

素因数の和:721

約数の個数: 40

約数和(自身を含む): 27402144

約数和(自身を除く): 11102757

約数列:

[1, 3, 9, 13, 23, 27, 39, 69, 81, 117, 207, 299, 351, 621, 673, 897, 1053, 1863, 2019, 2691, 6057, 8073, 8749, 15479, 18171, 24219, 26247, 46437, 54513, 78741, 139311, 201227, 236223, 417933, 603681, 708669, 1253799, 1811043, 5433129, 16299387]

約数ペア:

[(1, 16299387), (3, 5433129), (9, 1811043), (13, 1253799), (23, 708669), (27, 603681), (39, 417933), (69, 236223), (81, 201227), (117, 139311), (207, 78741), (299, 54513), (351, 46437), (621, 26247), (673, 24219), (897, 18171), (1053, 15479), (1863, 8749), (2019, 8073), (2691, 6057)]