27828558

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{457}}^1$

素因数の和:681

約数の個数: 48

約数和(自身を含む): 64303200

約数和(自身を除く): 36474642

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 199, 306, 398, 457, 597, 914, 1194, 1371, 1791, 2742, 3383, 3582, 4113, 6766, 7769, 8226, 10149, 15538, 20298, 23307, 30447, 46614, 60894, 69921, 90943, 139842, 181886, 272829, 545658, 818487, 1546031, 1636974, 3092062, 4638093, 9276186, 13914279, 27828558]

約数ペア:

[(1, 27828558), (2, 13914279), (3, 9276186), (6, 4638093), (9, 3092062), (17, 1636974), (18, 1546031), (34, 818487), (51, 545658), (102, 272829), (153, 181886), (199, 139842), (306, 90943), (398, 69921), (457, 60894), (597, 46614), (914, 30447), (1194, 23307), (1371, 20298), (1791, 15538), (2742, 10149), (3383, 8226), (3582, 7769), (4113, 6766)]