242954859

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{2381}}^1$

素因数の和:2547

約数の個数: 32

約数和(自身を含む): 382339584

約数和(自身を除く): 139384725

約数列:

[1, 3, 7, 21, 43, 113, 129, 301, 339, 791, 903, 2373, 2381, 4859, 7143, 14577, 16667, 34013, 50001, 102039, 102383, 269053, 307149, 716681, 807159, 1883371, 2150043, 5650113, 11569279, 34707837, 80984953, 242954859]

約数ペア:

[(1, 242954859), (3, 80984953), (7, 34707837), (21, 11569279), (43, 5650113), (113, 2150043), (129, 1883371), (301, 807159), (339, 716681), (791, 307149), (903, 269053), (2373, 102383), (2381, 102039), (4859, 50001), (7143, 34013), (14577, 16667)]