156945656943

素因数分解:

$3^7\times {\mathrm{3593}}^1\times {\mathrm{19973}}^1$

素因数の和:23587

約数の個数: 32

約数和(自身を含む): 235459903680

約数和(自身を除く): 78514246737

約数列:

[1, 3, 9, 27, 81, 243, 729, 2187, 3593, 10779, 19973, 32337, 59919, 97011, 179757, 291033, 539271, 873099, 1617813, 2619297, 4853439, 7857891, 14560317, 43680951, 71762989, 215288967, 645866901, 1937600703, 5812802109, 17438406327, 52315218981, 156945656943]

約数ペア:

[(1, 156945656943), (3, 52315218981), (9, 17438406327), (27, 5812802109), (81, 1937600703), (243, 645866901), (729, 215288967), (2187, 71762989), (3593, 43680951), (10779, 14560317), (19973, 7857891), (32337, 4853439), (59919, 2619297), (97011, 1617813), (179757, 873099), (291033, 539271)]