227952813

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:258

約数の個数: 64

約数和(自身を含む): 365783040

約数和(自身を除く): 137830227

約数列:

[1, 3, 11, 17, 33, 51, 59, 71, 97, 177, 187, 213, 291, 561, 649, 781, 1003, 1067, 1207, 1649, 1947, 2343, 3009, 3201, 3621, 4189, 4947, 5723, 6887, 11033, 12567, 13277, 17169, 18139, 20661, 33099, 39831, 46079, 54417, 62953, 71213, 75757, 97291, 117079, 138237, 188859, 213639, 227271, 291873, 351237, 406333, 783343, 1070201, 1218999, 1287869, 2350029, 3210603, 3863607, 4469663, 6907661, 13408989, 20722983, 75984271, 227952813]

約数ペア:

[(1, 227952813), (3, 75984271), (11, 20722983), (17, 13408989), (33, 6907661), (51, 4469663), (59, 3863607), (71, 3210603), (97, 2350029), (177, 1287869), (187, 1218999), (213, 1070201), (291, 783343), (561, 406333), (649, 351237), (781, 291873), (1003, 227271), (1067, 213639), (1207, 188859), (1649, 138237), (1947, 117079), (2343, 97291), (3009, 75757), (3201, 71213), (3621, 62953), (4189, 54417), (4947, 46079), (5723, 39831), (6887, 33099), (11033, 20661), (12567, 18139), (13277, 17169)]