2066877

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1$

素因数の和:127

約数の個数: 40

約数和(自身を含む): 3484800

約数和(自身を除く): 1417923

約数列:

[1, 3, 9, 17, 19, 27, 51, 57, 79, 81, 153, 171, 237, 323, 459, 513, 711, 969, 1343, 1377, 1501, 1539, 2133, 2907, 4029, 4503, 6399, 8721, 12087, 13509, 25517, 26163, 36261, 40527, 76551, 108783, 121581, 229653, 688959, 2066877]

約数ペア:

[(1, 2066877), (3, 688959), (9, 229653), (17, 121581), (19, 108783), (27, 76551), (51, 40527), (57, 36261), (79, 26163), (81, 25517), (153, 13509), (171, 12087), (237, 8721), (323, 6399), (459, 4503), (513, 4029), (711, 2907), (969, 2133), (1343, 1539), (1377, 1501)]