70864281

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{1291}}^1$

素因数の和:1426

約数の個数: 32

約数和(自身を含む): 111628800

約数和(自身を除く): 40764519

約数列:

[1, 3, 9, 19, 27, 57, 107, 171, 321, 513, 963, 1291, 2033, 2889, 3873, 6099, 11619, 18297, 24529, 34857, 54891, 73587, 138137, 220761, 414411, 662283, 1243233, 2624603, 3729699, 7873809, 23621427, 70864281]

約数ペア:

[(1, 70864281), (3, 23621427), (9, 7873809), (19, 3729699), (27, 2624603), (57, 1243233), (107, 662283), (171, 414411), (321, 220761), (513, 138137), (963, 73587), (1291, 54891), (2033, 34857), (2889, 24529), (3873, 18297), (6099, 11619)]