27126378

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{347}}^1$

素因数の和:499

約数の個数: 48

約数和(自身を含む): 60911136

約数和(自身を除く): 33784758

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 101, 129, 202, 258, 303, 347, 387, 606, 694, 774, 909, 1041, 1818, 2082, 3123, 4343, 6246, 8686, 13029, 14921, 26058, 29842, 35047, 39087, 44763, 70094, 78174, 89526, 105141, 134289, 210282, 268578, 315423, 630846, 1507021, 3014042, 4521063, 9042126, 13563189, 27126378]

約数ペア:

[(1, 27126378), (2, 13563189), (3, 9042126), (6, 4521063), (9, 3014042), (18, 1507021), (43, 630846), (86, 315423), (101, 268578), (129, 210282), (202, 134289), (258, 105141), (303, 89526), (347, 78174), (387, 70094), (606, 44763), (694, 39087), (774, 35047), (909, 29842), (1041, 26058), (1818, 14921), (2082, 13029), (3123, 8686), (4343, 6246)]