266842047

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{271}}^1\times {\mathrm{449}}^1$

素因数の和:783

約数の個数: 32

約数和(自身を含む): 387763200

約数和(自身を除く): 120921153

約数列:

[1, 3, 17, 43, 51, 129, 271, 449, 731, 813, 1347, 2193, 4607, 7633, 11653, 13821, 19307, 22899, 34959, 57921, 121679, 198101, 328219, 365037, 594303, 984657, 2068543, 5232197, 6205629, 15696591, 88947349, 266842047]

約数ペア:

[(1, 266842047), (3, 88947349), (17, 15696591), (43, 6205629), (51, 5232197), (129, 2068543), (271, 984657), (449, 594303), (731, 365037), (813, 328219), (1347, 198101), (2193, 121679), (4607, 57921), (7633, 34959), (11653, 22899), (13821, 19307)]