201990512889

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{14470271}}^1$

素因数の和:14470338

約数の個数: 32

約数和(自身を含む): 333395066880

約数和(自身を除く): 131404553991

約数列:

[1, 3, 9, 11, 27, 33, 47, 99, 141, 297, 423, 517, 1269, 1551, 4653, 13959, 14470271, 43410813, 130232439, 159172981, 390697317, 477518943, 680102737, 1432556829, 2040308211, 4297670487, 6120924633, 7481130107, 18362773899, 22443390321, 67330170963, 201990512889]

約数ペア:

[(1, 201990512889), (3, 67330170963), (9, 22443390321), (11, 18362773899), (27, 7481130107), (33, 6120924633), (47, 4297670487), (99, 2040308211), (141, 1432556829), (297, 680102737), (423, 477518943), (517, 390697317), (1269, 159172981), (1551, 130232439), (4653, 43410813), (13959, 14470271)]