87041793

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{179}}^1\times {\mathrm{449}}^1$

素因数の和:669

約数の個数: 24

約数和(自身を含む): 123444000

約数和(自身を除く): 36402207

約数列:

[1, 3, 19, 57, 179, 361, 449, 537, 1083, 1347, 3401, 8531, 10203, 25593, 64619, 80371, 162089, 193857, 241113, 486267, 1527049, 4581147, 29013931, 87041793]

約数ペア:

[(1, 87041793), (3, 29013931), (19, 4581147), (57, 1527049), (179, 486267), (361, 241113), (449, 193857), (537, 162089), (1083, 80371), (1347, 64619), (3401, 25593), (8531, 10203)]