26745369

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3943}}^1$

素因数の和:3989

約数の個数: 32

約数和(自身を含む): 45434880

約数和(自身を除く): 18689511

約数列:

[1, 3, 7, 17, 19, 21, 51, 57, 119, 133, 323, 357, 399, 969, 2261, 3943, 6783, 11829, 27601, 67031, 74917, 82803, 201093, 224751, 469217, 524419, 1273589, 1407651, 1573257, 3820767, 8915123, 26745369]

約数ペア:

[(1, 26745369), (3, 8915123), (7, 3820767), (17, 1573257), (19, 1407651), (21, 1273589), (51, 524419), (57, 469217), (119, 224751), (133, 201093), (323, 82803), (357, 74917), (399, 67031), (969, 27601), (2261, 11829), (3943, 6783)]