201676797

素因数分解:

$3^4\times 7^4\times {\mathrm{17}}^1\times {\mathrm{61}}^1$

素因数の和:118

約数の個数: 100

約数和(自身を含む): 378235836

約数和(自身を除く): 176559039

約数列:

[1, 3, 7, 9, 17, 21, 27, 49, 51, 61, 63, 81, 119, 147, 153, 183, 189, 343, 357, 427, 441, 459, 549, 567, 833, 1029, 1037, 1071, 1281, 1323, 1377, 1647, 2401, 2499, 2989, 3087, 3111, 3213, 3843, 3969, 4941, 5831, 7203, 7259, 7497, 8967, 9261, 9333, 9639, 11529, 17493, 20923, 21609, 21777, 22491, 26901, 27783, 27999, 34587, 40817, 50813, 52479, 62769, 64827, 65331, 67473, 80703, 83997, 122451, 146461, 152439, 157437, 188307, 194481, 195993, 242109, 355691, 367353, 439383, 457317, 472311, 564921, 587979, 1067073, 1102059, 1318149, 1371951, 1694763, 2489837, 3201219, 3306177, 3954447, 4115853, 7469511, 9603657, 11863341, 22408533, 28810971, 67225599, 201676797]

約数ペア:

[(1, 201676797), (3, 67225599), (7, 28810971), (9, 22408533), (17, 11863341), (21, 9603657), (27, 7469511), (49, 4115853), (51, 3954447), (61, 3306177), (63, 3201219), (81, 2489837), (119, 1694763), (147, 1371951), (153, 1318149), (183, 1102059), (189, 1067073), (343, 587979), (357, 564921), (427, 472311), (441, 457317), (459, 439383), (549, 367353), (567, 355691), (833, 242109), (1029, 195993), (1037, 194481), (1071, 188307), (1281, 157437), (1323, 152439), (1377, 146461), (1647, 122451), (2401, 83997), (2499, 80703), (2989, 67473), (3087, 65331), (3111, 64827), (3213, 62769), (3843, 52479), (3969, 50813), (4941, 40817), (5831, 34587), (7203, 27999), (7259, 27783), (7497, 26901), (8967, 22491), (9261, 21777), (9333, 21609), (9639, 20923), (11529, 17493)]