87388263

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{199}}^1\times {\mathrm{827}}^1$

素因数の和:1091

約数の個数: 24

約数和(自身を含む): 129168000

約数和(自身を除く): 41779737

約数列:

[1, 3, 9, 59, 177, 199, 531, 597, 827, 1791, 2481, 7443, 11741, 35223, 48793, 105669, 146379, 164573, 439137, 493719, 1481157, 9709807, 29129421, 87388263]

約数ペア:

[(1, 87388263), (3, 29129421), (9, 9709807), (59, 1481157), (177, 493719), (199, 439137), (531, 164573), (597, 146379), (827, 105669), (1791, 48793), (2481, 35223), (7443, 11741)]