1330752087

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{728381}}^1$

素因数の和:728423

約数の個数: 24

約数和(自身を含む): 2272551840

約数和(自身を除く): 941799753

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 609, 1827, 728381, 2185143, 5098667, 6555429, 15296001, 21123049, 45888003, 63369147, 147861343, 190107441, 443584029, 1330752087]

約数ペア:

[(1, 1330752087), (3, 443584029), (7, 190107441), (9, 147861343), (21, 63369147), (29, 45888003), (63, 21123049), (87, 15296001), (203, 6555429), (261, 5098667), (609, 2185143), (1827, 728381)]