8935838289

素因数分解:

$3^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{311}}^1\times {\mathrm{3329}}^1$

素因数の和:3790

約数の個数: 48

約数和(自身を含む): 14911153920

約数和(自身を除く): 5975315631

約数列:

[1, 3, 7, 9, 21, 63, 137, 311, 411, 933, 959, 1233, 2177, 2799, 2877, 3329, 6531, 8631, 9987, 19593, 23303, 29961, 42607, 69909, 127821, 209727, 298249, 383463, 456073, 894747, 1035319, 1368219, 2684241, 3105957, 3192511, 4104657, 7247233, 9317871, 9577533, 21741699, 28732599, 65225097, 141838703, 425516109, 992870921, 1276548327, 2978612763, 8935838289]

約数ペア:

[(1, 8935838289), (3, 2978612763), (7, 1276548327), (9, 992870921), (21, 425516109), (63, 141838703), (137, 65225097), (311, 28732599), (411, 21741699), (933, 9577533), (959, 9317871), (1233, 7247233), (2177, 4104657), (2799, 3192511), (2877, 3105957), (3329, 2684241), (6531, 1368219), (8631, 1035319), (9987, 894747), (19593, 456073), (23303, 383463), (29961, 298249), (42607, 209727), (69909, 127821)]