260884323

素因数分解:

$3^2\times 7^1\times {\mathrm{1597}}^1\times {\mathrm{2593}}^1$

素因数の和:4203

約数の個数: 24

約数和(自身を含む): 431102048

約数和(自身を除く): 170217725

約数列:

[1, 3, 7, 9, 21, 63, 1597, 2593, 4791, 7779, 11179, 14373, 18151, 23337, 33537, 54453, 100611, 163359, 4141021, 12423063, 28987147, 37269189, 86961441, 260884323]

約数ペア:

[(1, 260884323), (3, 86961441), (7, 37269189), (9, 28987147), (21, 12423063), (63, 4141021), (1597, 163359), (2593, 100611), (4791, 54453), (7779, 33537), (11179, 23337), (14373, 18151)]