1087822737

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{191}}^1\times {\mathrm{2971}}^1$

素因数の和:3242

約数の個数: 32

約数和(自身を含む): 1643397120

約数和(自身を除く): 555574383

約数列:

[1, 3, 9, 27, 71, 191, 213, 573, 639, 1719, 1917, 2971, 5157, 8913, 13561, 26739, 40683, 80217, 122049, 210941, 366147, 567461, 632823, 1702383, 1898469, 5107149, 5695407, 15321447, 40289731, 120869193, 362607579, 1087822737]

約数ペア:

[(1, 1087822737), (3, 362607579), (9, 120869193), (27, 40289731), (71, 15321447), (191, 5695407), (213, 5107149), (573, 1898469), (639, 1702383), (1719, 632823), (1917, 567461), (2971, 366147), (5157, 210941), (8913, 122049), (13561, 80217), (26739, 40683)]