201039021

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{3779}}^1$

素因数の和:4065

約数の個数: 24

約数和(自身を含む): 304274880

約数和(自身を除く): 103235859

約数列:

[1, 3, 9, 23, 69, 207, 257, 771, 2313, 3779, 5911, 11337, 17733, 34011, 53199, 86917, 260751, 782253, 971203, 2913609, 8740827, 22337669, 67013007, 201039021]

約数ペア:

[(1, 201039021), (3, 67013007), (9, 22337669), (23, 8740827), (69, 2913609), (207, 971203), (257, 782253), (771, 260751), (2313, 86917), (3779, 53199), (5911, 34011), (11337, 17733)]