26026371

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1279}}^1$

素因数の和:1328

約数の個数: 48

約数和(自身を含む): 47923200

約数和(自身を除く): 21896829

約数列:

[1, 3, 7, 9, 17, 19, 21, 51, 57, 63, 119, 133, 153, 171, 323, 357, 399, 969, 1071, 1197, 1279, 2261, 2907, 3837, 6783, 8953, 11511, 20349, 21743, 24301, 26859, 65229, 72903, 80577, 152201, 170107, 195687, 218709, 413117, 456603, 510321, 1239351, 1369809, 1530963, 2891819, 3718053, 8675457, 26026371]

約数ペア:

[(1, 26026371), (3, 8675457), (7, 3718053), (9, 2891819), (17, 1530963), (19, 1369809), (21, 1239351), (51, 510321), (57, 456603), (63, 413117), (119, 218709), (133, 195687), (153, 170107), (171, 152201), (323, 80577), (357, 72903), (399, 65229), (969, 26859), (1071, 24301), (1197, 21743), (1279, 20349), (2261, 11511), (2907, 8953), (3837, 6783)]