11861559

素因数分解:

$3^6\times {\mathrm{53}}^1\times {\mathrm{307}}^1$

素因数の和:378

約数の個数: 28

約数和(自身を含む): 18178776

約数和(自身を除く): 6317217

約数列:

[1, 3, 9, 27, 53, 81, 159, 243, 307, 477, 729, 921, 1431, 2763, 4293, 8289, 12879, 16271, 24867, 38637, 48813, 74601, 146439, 223803, 439317, 1317951, 3953853, 11861559]

約数ペア:

[(1, 11861559), (3, 3953853), (9, 1317951), (27, 439317), (53, 223803), (81, 146439), (159, 74601), (243, 48813), (307, 38637), (477, 24867), (729, 16271), (921, 12879), (1431, 8289), (2763, 4293)]