201111309

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1181}}^1$

素因数の和:1267

約数の個数: 64

約数和(自身を含む): 367649280

約数和(自身を除く): 166537971

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 53, 63, 119, 153, 159, 189, 357, 371, 459, 477, 901, 1071, 1113, 1181, 1431, 2703, 3213, 3339, 3543, 6307, 8109, 8267, 10017, 10629, 18921, 20077, 24327, 24801, 31887, 56763, 60231, 62593, 74403, 140539, 170289, 180693, 187779, 223209, 421617, 438151, 542079, 563337, 1064081, 1264851, 1314453, 1690011, 3192243, 3794553, 3943359, 7448567, 9576729, 11830077, 22345701, 28730187, 67037103, 201111309]

約数ペア:

[(1, 201111309), (3, 67037103), (7, 28730187), (9, 22345701), (17, 11830077), (21, 9576729), (27, 7448567), (51, 3943359), (53, 3794553), (63, 3192243), (119, 1690011), (153, 1314453), (159, 1264851), (189, 1064081), (357, 563337), (371, 542079), (459, 438151), (477, 421617), (901, 223209), (1071, 187779), (1113, 180693), (1181, 170289), (1431, 140539), (2703, 74403), (3213, 62593), (3339, 60231), (3543, 56763), (6307, 31887), (8109, 24801), (8267, 24327), (10017, 20077), (10629, 18921)]