2019613203

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{821}}^1\times {\mathrm{2939}}^1$

素因数の和:3800

約数の個数: 32

約数和(自身を含む): 3093350400

約数和(自身を除く): 1073737197

約数列:

[1, 3, 9, 27, 31, 93, 279, 821, 837, 2463, 2939, 7389, 8817, 22167, 25451, 26451, 76353, 79353, 91109, 229059, 273327, 687177, 819981, 2412919, 2459943, 7238757, 21716271, 65148813, 74800489, 224401467, 673204401, 2019613203]

約数ペア:

[(1, 2019613203), (3, 673204401), (9, 224401467), (27, 74800489), (31, 65148813), (93, 21716271), (279, 7238757), (821, 2459943), (837, 2412919), (2463, 819981), (2939, 687177), (7389, 273327), (8817, 229059), (22167, 91109), (25451, 79353), (26451, 76353)]