2712843

素因数分解:

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

素因数の和:196

約数の個数: 36

約数和(自身を含む): 4789200

約数和(自身を除く): 2076357

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 149, 153, 289, 357, 447, 867, 1043, 1071, 1341, 2023, 2533, 2601, 3129, 6069, 7599, 9387, 17731, 18207, 22797, 43061, 53193, 129183, 159579, 301427, 387549, 904281, 2712843]

約数ペア:

[(1, 2712843), (3, 904281), (7, 387549), (9, 301427), (17, 159579), (21, 129183), (51, 53193), (63, 43061), (119, 22797), (149, 18207), (153, 17731), (289, 9387), (357, 7599), (447, 6069), (867, 3129), (1043, 2601), (1071, 2533), (1341, 2023)]