21351762

素因数分解:

$2^1\times 3^4\times {\mathrm{17}}^1\times {\mathrm{7753}}^1$

素因数の和:7784

約数の個数: 40

約数和(自身を含む): 50664636

約数和(自身を除く): 29312874

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 81, 102, 153, 162, 306, 459, 918, 1377, 2754, 7753, 15506, 23259, 46518, 69777, 131801, 139554, 209331, 263602, 395403, 418662, 627993, 790806, 1186209, 1255986, 2372418, 3558627, 7117254, 10675881, 21351762]

約数ペア:

[(1, 21351762), (2, 10675881), (3, 7117254), (6, 3558627), (9, 2372418), (17, 1255986), (18, 1186209), (27, 790806), (34, 627993), (51, 418662), (54, 395403), (81, 263602), (102, 209331), (153, 139554), (162, 131801), (306, 69777), (459, 46518), (918, 23259), (1377, 15506), (2754, 7753)]