67120641

素因数分解:

$3^2\times 7^3\times {\mathrm{17}}^1\times {\mathrm{1279}}^1$

素因数の和:1323

約数の個数: 48

約数和(自身を含む): 119808000

約数和(自身を除く): 52687359

約数列:

[1, 3, 7, 9, 17, 21, 49, 51, 63, 119, 147, 153, 343, 357, 441, 833, 1029, 1071, 1279, 2499, 3087, 3837, 5831, 7497, 8953, 11511, 17493, 21743, 26859, 52479, 62671, 65229, 80577, 152201, 188013, 195687, 438697, 456603, 564039, 1065407, 1316091, 1369809, 3196221, 3948273, 7457849, 9588663, 22373547, 67120641]

約数ペア:

[(1, 67120641), (3, 22373547), (7, 9588663), (9, 7457849), (17, 3948273), (21, 3196221), (49, 1369809), (51, 1316091), (63, 1065407), (119, 564039), (147, 456603), (153, 438697), (343, 195687), (357, 188013), (441, 152201), (833, 80577), (1029, 65229), (1071, 62671), (1279, 52479), (2499, 26859), (3087, 21743), (3837, 17493), (5831, 11511), (7497, 8953)]