3923073

素因数分解:

$3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1$

素因数の和:84

約数の個数: 80

約数和(自身を含む): 7945344

約数和(自身を除く): 4022271

約数列:

[1, 3, 7, 9, 11, 17, 21, 27, 33, 37, 51, 63, 77, 81, 99, 111, 119, 153, 187, 189, 231, 259, 297, 333, 357, 407, 459, 561, 567, 629, 693, 777, 891, 999, 1071, 1221, 1309, 1377, 1683, 1887, 2079, 2331, 2849, 2997, 3213, 3663, 3927, 4403, 5049, 5661, 6237, 6919, 6993, 8547, 9639, 10989, 11781, 13209, 15147, 16983, 20757, 20979, 25641, 32967, 35343, 39627, 48433, 50949, 62271, 76923, 106029, 118881, 145299, 186813, 230769, 356643, 435897, 560439, 1307691, 3923073]

約数ペア:

[(1, 3923073), (3, 1307691), (7, 560439), (9, 435897), (11, 356643), (17, 230769), (21, 186813), (27, 145299), (33, 118881), (37, 106029), (51, 76923), (63, 62271), (77, 50949), (81, 48433), (99, 39627), (111, 35343), (119, 32967), (153, 25641), (187, 20979), (189, 20757), (231, 16983), (259, 15147), (297, 13209), (333, 11781), (357, 10989), (407, 9639), (459, 8547), (561, 6993), (567, 6919), (629, 6237), (693, 5661), (777, 5049), (891, 4403), (999, 3927), (1071, 3663), (1221, 3213), (1309, 2997), (1377, 2849), (1683, 2331), (1887, 2079)]