3487743

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1$

素因数の和:148

約数の個数: 48

約数和(自身を含む): 6289920

約数和(自身を除く): 2802177

約数列:

[1, 3, 7, 9, 21, 23, 29, 63, 69, 83, 87, 161, 203, 207, 249, 261, 483, 581, 609, 667, 747, 1449, 1743, 1827, 1909, 2001, 2407, 4669, 5229, 5727, 6003, 7221, 13363, 14007, 16849, 17181, 21663, 40089, 42021, 50547, 55361, 120267, 151641, 166083, 387527, 498249, 1162581, 3487743]

約数ペア:

[(1, 3487743), (3, 1162581), (7, 498249), (9, 387527), (21, 166083), (23, 151641), (29, 120267), (63, 55361), (69, 50547), (83, 42021), (87, 40089), (161, 21663), (203, 17181), (207, 16849), (249, 14007), (261, 13363), (483, 7221), (581, 6003), (609, 5727), (667, 5229), (747, 4669), (1449, 2407), (1743, 2001), (1827, 1909)]