64790961

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{383}}^1$

素因数の和:541

約数の個数: 32

約数和(自身を含む): 95551488

約数和(自身を除く): 30760527

約数列:

[1, 3, 17, 31, 51, 93, 107, 321, 383, 527, 1149, 1581, 1819, 3317, 5457, 6511, 9951, 11873, 19533, 35619, 40981, 56389, 122943, 169167, 201841, 605523, 696677, 1270411, 2090031, 3811233, 21596987, 64790961]

約数ペア:

[(1, 64790961), (3, 21596987), (17, 3811233), (31, 2090031), (51, 1270411), (93, 696677), (107, 605523), (321, 201841), (383, 169167), (527, 122943), (1149, 56389), (1581, 40981), (1819, 35619), (3317, 19533), (5457, 11873), (6511, 9951)]