201361923

素因数分解:

$3^3\times 7^3\times {\mathrm{17}}^1\times {\mathrm{1279}}^1$

素因数の和:1326

約数の個数: 64

約数和(自身を含む): 368640000

約数和(自身を除く): 167278077

約数列:

[1, 3, 7, 9, 17, 21, 27, 49, 51, 63, 119, 147, 153, 189, 343, 357, 441, 459, 833, 1029, 1071, 1279, 1323, 2499, 3087, 3213, 3837, 5831, 7497, 8953, 9261, 11511, 17493, 21743, 22491, 26859, 34533, 52479, 62671, 65229, 80577, 152201, 157437, 188013, 195687, 241731, 438697, 456603, 564039, 587061, 1065407, 1316091, 1369809, 1692117, 3196221, 3948273, 4109427, 7457849, 9588663, 11844819, 22373547, 28765989, 67120641, 201361923]

約数ペア:

[(1, 201361923), (3, 67120641), (7, 28765989), (9, 22373547), (17, 11844819), (21, 9588663), (27, 7457849), (49, 4109427), (51, 3948273), (63, 3196221), (119, 1692117), (147, 1369809), (153, 1316091), (189, 1065407), (343, 587061), (357, 564039), (441, 456603), (459, 438697), (833, 241731), (1029, 195687), (1071, 188013), (1279, 157437), (1323, 152201), (2499, 80577), (3087, 65229), (3213, 62671), (3837, 52479), (5831, 34533), (7497, 26859), (8953, 22491), (9261, 21743), (11511, 17493)]