785280339

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{179}}^1\times {\mathrm{1321}}^1$

素因数の和:1553

約数の個数: 40

約数和(自身を含む): 1209312720

約数和(自身を除く): 424032381

約数列:

[1, 3, 9, 27, 41, 81, 123, 179, 369, 537, 1107, 1321, 1611, 3321, 3963, 4833, 7339, 11889, 14499, 22017, 35667, 54161, 66051, 107001, 162483, 198153, 236459, 487449, 594459, 709377, 1462347, 2128131, 4387041, 6384393, 9694819, 19153179, 29084457, 87253371, 261760113, 785280339]

約数ペア:

[(1, 785280339), (3, 261760113), (9, 87253371), (27, 29084457), (41, 19153179), (81, 9694819), (123, 6384393), (179, 4387041), (369, 2128131), (537, 1462347), (1107, 709377), (1321, 594459), (1611, 487449), (3321, 236459), (3963, 198153), (4833, 162483), (7339, 107001), (11889, 66051), (14499, 54161), (22017, 35667)]