239073795

素因数分解:

$3^3\times 5^1\times {\mathrm{991}}^1\times {\mathrm{1787}}^1$

素因数の和:2792

約数の個数: 32

約数和(自身を含む): 425687040

約数和(自身を除く): 186613245

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 991, 1787, 2973, 4955, 5361, 8919, 8935, 14865, 16083, 26757, 26805, 44595, 48249, 80415, 133785, 241245, 1770917, 5312751, 8854585, 15938253, 26563755, 47814759, 79691265, 239073795]

約数ペア:

[(1, 239073795), (3, 79691265), (5, 47814759), (9, 26563755), (15, 15938253), (27, 8854585), (45, 5312751), (135, 1770917), (991, 241245), (1787, 133785), (2973, 80415), (4955, 48249), (5361, 44595), (8919, 26805), (8935, 26757), (14865, 16083)]