2612169

素因数分解:

$3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1$

素因数の和:307

約数の個数: 40

約数和(自身を含む): 4739328

約数和(自身を除く): 2127159

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 81, 119, 153, 189, 271, 357, 459, 567, 813, 1071, 1377, 1897, 2439, 3213, 4607, 5691, 7317, 9639, 13821, 17073, 21951, 32249, 41463, 51219, 96747, 124389, 153657, 290241, 373167, 870723, 2612169]

約数ペア:

[(1, 2612169), (3, 870723), (7, 373167), (9, 290241), (17, 153657), (21, 124389), (27, 96747), (51, 51219), (63, 41463), (81, 32249), (119, 21951), (153, 17073), (189, 13821), (271, 9639), (357, 7317), (459, 5691), (567, 4607), (813, 3213), (1071, 2439), (1377, 1897)]