351504321

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{313}}^1\times {\mathrm{1009}}^1$

素因数の和:1385

約数の個数: 32

約数和(自身を含む): 548017920

約数和(自身を除く): 196513599

約数列:

[1, 3, 7, 21, 53, 159, 313, 371, 939, 1009, 1113, 2191, 3027, 6573, 7063, 16589, 21189, 49767, 53477, 116123, 160431, 315817, 348369, 374339, 947451, 1123017, 2210719, 6632157, 16738301, 50214903, 117168107, 351504321]

約数ペア:

[(1, 351504321), (3, 117168107), (7, 50214903), (21, 16738301), (53, 6632157), (159, 2210719), (313, 1123017), (371, 947451), (939, 374339), (1009, 348369), (1113, 315817), (2191, 160431), (3027, 116123), (6573, 53477), (7063, 49767), (16589, 21189)]