87045363

素因数分解:

$3^2\times {\mathrm{23}}^2\times {\mathrm{47}}^1\times {\mathrm{389}}^1$

素因数の和:488

約数の個数: 36

約数和(自身を含む): 134578080

約数和(自身を除く): 47532717

約数列:

[1, 3, 9, 23, 47, 69, 141, 207, 389, 423, 529, 1081, 1167, 1587, 3243, 3501, 4761, 8947, 9729, 18283, 24863, 26841, 54849, 74589, 80523, 164547, 205781, 223767, 420509, 617343, 1261527, 1852029, 3784581, 9671707, 29015121, 87045363]

約数ペア:

[(1, 87045363), (3, 29015121), (9, 9671707), (23, 3784581), (47, 1852029), (69, 1261527), (141, 617343), (207, 420509), (389, 223767), (423, 205781), (529, 164547), (1081, 80523), (1167, 74589), (1587, 54849), (3243, 26841), (3501, 24863), (4761, 18283), (8947, 9729)]