291459333

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{197}}^1\times {\mathrm{419}}^1$

素因数の和:737

約数の個数: 32

約数和(自身を含む): 431101440

約数和(自身を除く): 139642107

約数列:

[1, 3, 11, 33, 107, 197, 321, 419, 591, 1177, 1257, 2167, 3531, 4609, 6501, 13827, 21079, 44833, 63237, 82543, 134499, 231869, 247629, 493163, 695607, 907973, 1479489, 2723919, 8832101, 26496303, 97153111, 291459333]

約数ペア:

[(1, 291459333), (3, 97153111), (11, 26496303), (33, 8832101), (107, 2723919), (197, 1479489), (321, 907973), (419, 695607), (591, 493163), (1177, 247629), (1257, 231869), (2167, 134499), (3531, 82543), (4609, 63237), (6501, 44833), (13827, 21079)]