201671793

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{659}}^1\times {\mathrm{919}}^1$

素因数の和:1621

約数の個数: 24

約数和(自身を含む): 299956800

約数和(自身を除く): 98285007

約数列:

[1, 3, 9, 37, 111, 333, 659, 919, 1977, 2757, 5931, 8271, 24383, 34003, 73149, 102009, 219447, 306027, 605621, 1816863, 5450589, 22407977, 67223931, 201671793]

約数ペア:

[(1, 201671793), (3, 67223931), (9, 22407977), (37, 5450589), (111, 1816863), (333, 605621), (659, 306027), (919, 219447), (1977, 102009), (2757, 73149), (5931, 34003), (8271, 24383)]