289883433

素因数分解:

$3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1\times {\mathrm{1409}}^1$

素因数の和:1617

約数の個数: 32

約数和(自身を含む): 451019520

約数和(自身を除く): 161136087

約数列:

[1, 3, 7, 21, 97, 101, 291, 303, 679, 707, 1409, 2037, 2121, 4227, 9797, 9863, 29391, 29589, 68579, 136673, 142309, 205737, 410019, 426927, 956711, 996163, 2870133, 2988489, 13803973, 41411919, 96627811, 289883433]

約数ペア:

[(1, 289883433), (3, 96627811), (7, 41411919), (21, 13803973), (97, 2988489), (101, 2870133), (291, 996163), (303, 956711), (679, 426927), (707, 410019), (1409, 205737), (2037, 142309), (2121, 136673), (4227, 68579), (9797, 29589), (9863, 29391)]