8138529

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^2\times {\mathrm{149}}^1$

素因数の和:199

約数の個数: 48

約数和(自身を含む): 14736000

約数和(自身を除く): 6597471

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 119, 149, 153, 189, 289, 357, 447, 459, 867, 1043, 1071, 1341, 2023, 2533, 2601, 3129, 3213, 4023, 6069, 7599, 7803, 9387, 17731, 18207, 22797, 28161, 43061, 53193, 54621, 68391, 129183, 159579, 301427, 387549, 478737, 904281, 1162647, 2712843, 8138529]

約数ペア:

[(1, 8138529), (3, 2712843), (7, 1162647), (9, 904281), (17, 478737), (21, 387549), (27, 301427), (51, 159579), (63, 129183), (119, 68391), (149, 54621), (153, 53193), (189, 43061), (289, 28161), (357, 22797), (447, 18207), (459, 17731), (867, 9387), (1043, 7803), (1071, 7599), (1341, 6069), (2023, 4023), (2533, 3213), (2601, 3129)]