83268081

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{613}}^1$

素因数の和:684

約数の個数: 48

約数和(自身を含む): 137673536

約数和(自身を除く): 54405455

約数列:

[1, 3, 9, 13, 27, 39, 43, 81, 117, 129, 243, 351, 387, 559, 613, 1053, 1161, 1677, 1839, 3159, 3483, 5031, 5517, 7969, 10449, 15093, 16551, 23907, 26359, 45279, 49653, 71721, 79077, 135837, 148959, 215163, 237231, 342667, 645489, 711693, 1028001, 1936467, 2135079, 3084003, 6405237, 9252009, 27756027, 83268081]

約数ペア:

[(1, 83268081), (3, 27756027), (9, 9252009), (13, 6405237), (27, 3084003), (39, 2135079), (43, 1936467), (81, 1028001), (117, 711693), (129, 645489), (243, 342667), (351, 237231), (387, 215163), (559, 148959), (613, 135837), (1053, 79077), (1161, 71721), (1677, 49653), (1839, 45279), (3159, 26359), (3483, 23907), (5031, 16551), (5517, 15093), (7969, 10449)]