207615094557

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{787}}^1\times {\mathrm{397897}}^1$

素因数の和:398717

約数の個数: 32

約数和(自身を含む): 316051972992

約数和(自身を除く): 108436878435

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 787, 2361, 10231, 13379, 30693, 40137, 173927, 397897, 521781, 1193691, 5172661, 6764249, 15517983, 20292747, 87935237, 263805711, 313144939, 939434817, 4070884207, 5323463963, 12212652621, 15970391889, 69205031519, 207615094557]

約数ペア:

[(1, 207615094557), (3, 69205031519), (13, 15970391889), (17, 12212652621), (39, 5323463963), (51, 4070884207), (221, 939434817), (663, 313144939), (787, 263805711), (2361, 87935237), (10231, 20292747), (13379, 15517983), (30693, 6764249), (40137, 5172661), (173927, 1193691), (397897, 521781)]