1320199326

素因数分解:

$2^1\times 3^2\times {\mathrm{811}}^1\times {\mathrm{90437}}^1$

素因数の和:91256

約数の個数: 24

約数和(自身を含む): 2863990584

約数和(自身を除く): 1543791258

約数列:

[1, 2, 3, 6, 9, 18, 811, 1622, 2433, 4866, 7299, 14598, 90437, 180874, 271311, 542622, 813933, 1627866, 73344407, 146688814, 220033221, 440066442, 660099663, 1320199326]

約数ペア:

[(1, 1320199326), (2, 660099663), (3, 440066442), (6, 220033221), (9, 146688814), (18, 73344407), (811, 1627866), (1622, 813933), (2433, 542622), (4866, 271311), (7299, 180874), (14598, 90437)]