2173758363

素因数分解:

$3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{3697}}^1$

素因数の和:3794

約数の個数: 80

約数和(自身を含む): 3994905024

約数和(自身を除く): 1821146661

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 61, 63, 81, 119, 153, 183, 189, 357, 427, 459, 549, 567, 1037, 1071, 1281, 1377, 1647, 3111, 3213, 3697, 3843, 4941, 7259, 9333, 9639, 11091, 11529, 21777, 25879, 27999, 33273, 34587, 62849, 65331, 77637, 83997, 99819, 188547, 195993, 225517, 232911, 299457, 439943, 565641, 587979, 676551, 698733, 1319829, 1578619, 1696923, 2029653, 2096199, 3833789, 3959487, 4735857, 5090769, 6088959, 11501367, 11878461, 14207571, 18266877, 26836523, 34504101, 35635383, 42622713, 80509569, 103512303, 127868139, 241528707, 310536909, 724586121, 2173758363]

約数ペア:

[(1, 2173758363), (3, 724586121), (7, 310536909), (9, 241528707), (17, 127868139), (21, 103512303), (27, 80509569), (51, 42622713), (61, 35635383), (63, 34504101), (81, 26836523), (119, 18266877), (153, 14207571), (183, 11878461), (189, 11501367), (357, 6088959), (427, 5090769), (459, 4735857), (549, 3959487), (567, 3833789), (1037, 2096199), (1071, 2029653), (1281, 1696923), (1377, 1578619), (1647, 1319829), (3111, 698733), (3213, 676551), (3697, 587979), (3843, 565641), (4941, 439943), (7259, 299457), (9333, 232911), (9639, 225517), (11091, 195993), (11529, 188547), (21777, 99819), (25879, 83997), (27999, 77637), (33273, 65331), (34587, 62849)]