977603949

素因数分解:

$3^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{76441}}^1$

素因数の和:76490

約数の個数: 36

約数和(自身を含む): 1699305660

約数和(自身を除く): 721701711

約数列:

[1, 3, 7, 9, 21, 29, 49, 63, 87, 147, 203, 261, 441, 609, 1421, 1827, 4263, 12789, 76441, 229323, 535087, 687969, 1605261, 2216789, 3745609, 4815783, 6650367, 11236827, 15517523, 19951101, 33710481, 46552569, 108622661, 139657707, 325867983, 977603949]

約数ペア:

[(1, 977603949), (3, 325867983), (7, 139657707), (9, 108622661), (21, 46552569), (29, 33710481), (49, 19951101), (63, 15517523), (87, 11236827), (147, 6650367), (203, 4815783), (261, 3745609), (441, 2216789), (609, 1605261), (1421, 687969), (1827, 535087), (4263, 229323), (12789, 76441)]