66613497

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{521}}^1$

素因数の和:673

約数の個数: 32

約数和(自身を含む): 99221760

約数和(自身を除く): 32608263

約数列:

[1, 3, 17, 23, 51, 69, 109, 327, 391, 521, 1173, 1563, 1853, 2507, 5559, 7521, 8857, 11983, 26571, 35949, 42619, 56789, 127857, 170367, 203711, 611133, 965413, 1306147, 2896239, 3918441, 22204499, 66613497]

約数ペア:

[(1, 66613497), (3, 22204499), (17, 3918441), (23, 2896239), (51, 1306147), (69, 965413), (109, 611133), (327, 203711), (391, 170367), (521, 127857), (1173, 56789), (1563, 42619), (1853, 35949), (2507, 26571), (5559, 11983), (7521, 8857)]