141574923

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{1021}}^1$

素因数の和:1136

約数の個数: 48

約数和(自身を含む): 244887552

約数和(自身を除く): 103312629

約数列:

[1, 3, 7, 9, 21, 31, 63, 71, 93, 213, 217, 279, 497, 639, 651, 1021, 1491, 1953, 2201, 3063, 4473, 6603, 7147, 9189, 15407, 19809, 21441, 31651, 46221, 64323, 72491, 94953, 138663, 217473, 221557, 284859, 507437, 652419, 664671, 1522311, 1994013, 2247221, 4566933, 6741663, 15730547, 20224989, 47191641, 141574923]

約数ペア:

[(1, 141574923), (3, 47191641), (7, 20224989), (9, 15730547), (21, 6741663), (31, 4566933), (63, 2247221), (71, 1994013), (93, 1522311), (213, 664671), (217, 652419), (279, 507437), (497, 284859), (639, 221557), (651, 217473), (1021, 138663), (1491, 94953), (1953, 72491), (2201, 64323), (3063, 46221), (4473, 31651), (6603, 21441), (7147, 19809), (9189, 15407)]