1520808814017

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{2447}}^1\times {\mathrm{451343}}^1$

素因数の和:453819

約数の個数: 40

約数和(自身を含む): 2406450663936

約数和(自身を除く): 885641849919

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 2447, 7341, 22023, 41599, 66069, 124797, 198207, 374391, 451343, 1123173, 1354029, 3369519, 4062087, 7672831, 12186261, 23018493, 36558783, 69055479, 207166437, 621499311, 1104436321, 3313308963, 9939926889, 18775417457, 29819780667, 56326252371, 89459342001, 168978757113, 506936271339, 1520808814017]

約数ペア:

[(1, 1520808814017), (3, 506936271339), (9, 168978757113), (17, 89459342001), (27, 56326252371), (51, 29819780667), (81, 18775417457), (153, 9939926889), (459, 3313308963), (1377, 1104436321), (2447, 621499311), (7341, 207166437), (22023, 69055479), (41599, 36558783), (66069, 23018493), (124797, 12186261), (198207, 7672831), (374391, 4062087), (451343, 3369519), (1123173, 1354029)]