7810803

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2$

素因数の和:74

約数の個数: 96

約数和(自身を含む): 16504320

約数和(自身を除く): 8693517

約数列:

[1, 3, 7, 9, 11, 13, 17, 21, 27, 33, 39, 51, 63, 77, 91, 99, 117, 119, 143, 153, 187, 189, 221, 231, 273, 289, 297, 351, 357, 429, 459, 561, 663, 693, 819, 867, 1001, 1071, 1287, 1309, 1547, 1683, 1989, 2023, 2079, 2431, 2457, 2601, 3003, 3179, 3213, 3757, 3861, 3927, 4641, 5049, 5967, 6069, 7293, 7803, 9009, 9537, 11271, 11781, 13923, 17017, 18207, 21879, 22253, 26299, 27027, 28611, 33813, 35343, 41327, 41769, 51051, 54621, 65637, 66759, 78897, 85833, 101439, 123981, 153153, 200277, 236691, 289289, 371943, 459459, 600831, 710073, 867867, 1115829, 2603601, 7810803]

約数ペア:

[(1, 7810803), (3, 2603601), (7, 1115829), (9, 867867), (11, 710073), (13, 600831), (17, 459459), (21, 371943), (27, 289289), (33, 236691), (39, 200277), (51, 153153), (63, 123981), (77, 101439), (91, 85833), (99, 78897), (117, 66759), (119, 65637), (143, 54621), (153, 51051), (187, 41769), (189, 41327), (221, 35343), (231, 33813), (273, 28611), (289, 27027), (297, 26299), (351, 22253), (357, 21879), (429, 18207), (459, 17017), (561, 13923), (663, 11781), (693, 11271), (819, 9537), (867, 9009), (1001, 7803), (1071, 7293), (1287, 6069), (1309, 5967), (1547, 5049), (1683, 4641), (1989, 3927), (2023, 3861), (2079, 3757), (2431, 3213), (2457, 3179), (2601, 3003)]