2013819129

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{4297}}^1$

素因数の和:4526

約数の個数: 48

約数和(自身を含む): 3422170752

約数和(自身を除く): 1408351623

約数列:

[1, 3, 7, 9, 21, 43, 63, 129, 173, 301, 387, 519, 903, 1211, 1557, 2709, 3633, 4297, 7439, 10899, 12891, 22317, 30079, 38673, 52073, 66951, 90237, 156219, 184771, 270711, 468657, 554313, 743381, 1293397, 1662939, 2230143, 3880191, 5203667, 6690429, 11640573, 15611001, 31965383, 46833003, 95896149, 223757681, 287688447, 671273043, 2013819129]

約数ペア:

[(1, 2013819129), (3, 671273043), (7, 287688447), (9, 223757681), (21, 95896149), (43, 46833003), (63, 31965383), (129, 15611001), (173, 11640573), (301, 6690429), (387, 5203667), (519, 3880191), (903, 2230143), (1211, 1662939), (1557, 1293397), (2709, 743381), (3633, 554313), (4297, 468657), (7439, 270711), (10899, 184771), (12891, 156219), (22317, 90237), (30079, 66951), (38673, 52073)]