87923223

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{2087}}^1$

素因数の和:2275

約数の個数: 24

約数和(自身を含む): 132028416

約数和(自身を除く): 44105193

約数列:

[1, 3, 9, 31, 93, 151, 279, 453, 1359, 2087, 4681, 6261, 14043, 18783, 42129, 64697, 194091, 315137, 582273, 945411, 2836233, 9769247, 29307741, 87923223]

約数ペア:

[(1, 87923223), (3, 29307741), (9, 9769247), (31, 2836233), (93, 945411), (151, 582273), (279, 315137), (453, 194091), (1359, 64697), (2087, 42129), (4681, 18783), (6261, 14043)]