291234717

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{24683}}^1$

素因数の和:24734

約数の個数: 32

約数和(自身を含む): 473932800

約数和(自身を除く): 182698083

約数列:

[1, 3, 9, 19, 23, 27, 57, 69, 171, 207, 437, 513, 621, 1311, 3933, 11799, 24683, 74049, 222147, 468977, 567709, 666441, 1406931, 1703127, 4220793, 5109381, 10786471, 12662379, 15328143, 32359413, 97078239, 291234717]

約数ペア:

[(1, 291234717), (3, 97078239), (9, 32359413), (19, 15328143), (23, 12662379), (27, 10786471), (57, 5109381), (69, 4220793), (171, 1703127), (207, 1406931), (437, 666441), (513, 567709), (621, 468977), (1311, 222147), (3933, 74049), (11799, 24683)]