2081871

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1237}}^1$

素因数の和:1271

約数の個数: 24

約数和(自身を含む): 3476304

約数和(自身を除く): 1394433

約数列:

[1, 3, 9, 11, 17, 33, 51, 99, 153, 187, 561, 1237, 1683, 3711, 11133, 13607, 21029, 40821, 63087, 122463, 189261, 231319, 693957, 2081871]

約数ペア:

[(1, 2081871), (3, 693957), (9, 231319), (11, 189261), (17, 122463), (33, 63087), (51, 40821), (99, 21029), (153, 13607), (187, 11133), (561, 3711), (1237, 1683)]