749272887

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{31667}}^1$

素因数の和:31923

約数の個数: 24

約数和(自身を含む): 1185649920

約数和(自身を除く): 436377033

約数列:

[1, 3, 9, 11, 33, 99, 239, 717, 2151, 2629, 7887, 23661, 31667, 95001, 285003, 348337, 1045011, 3135033, 7568413, 22705239, 68115717, 83252543, 249757629, 749272887]

約数ペア:

[(1, 749272887), (3, 249757629), (9, 83252543), (11, 68115717), (33, 22705239), (99, 7568413), (239, 3135033), (717, 1045011), (2151, 348337), (2629, 285003), (7887, 95001), (23661, 31667)]