26733231

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{229}}^1$

素因数の和:368

約数の個数: 48

約数和(自身を含む): 47361600

約数和(自身を除く): 20628369

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 109, 119, 153, 229, 327, 357, 687, 763, 981, 1071, 1603, 1853, 2061, 2289, 3893, 4809, 5559, 6867, 11679, 12971, 14427, 16677, 24961, 27251, 35037, 38913, 74883, 81753, 116739, 174727, 224649, 245259, 424337, 524181, 1273011, 1572543, 2970359, 3819033, 8911077, 26733231]

約数ペア:

[(1, 26733231), (3, 8911077), (7, 3819033), (9, 2970359), (17, 1572543), (21, 1273011), (51, 524181), (63, 424337), (109, 245259), (119, 224649), (153, 174727), (229, 116739), (327, 81753), (357, 74883), (687, 38913), (763, 35037), (981, 27251), (1071, 24961), (1603, 16677), (1853, 14427), (2061, 12971), (2289, 11679), (3893, 6867), (4809, 5559)]