207945921

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{6113}}^1$

素因数の和:6185

約数の個数: 32

約数和(自身を含む): 316949760

約数和(自身を除く): 109003839

約数列:

[1, 3, 17, 23, 29, 51, 69, 87, 391, 493, 667, 1173, 1479, 2001, 6113, 11339, 18339, 34017, 103921, 140599, 177277, 311763, 421797, 531831, 2390183, 3013709, 4077371, 7170549, 9041127, 12232113, 69315307, 207945921]

約数ペア:

[(1, 207945921), (3, 69315307), (17, 12232113), (23, 9041127), (29, 7170549), (51, 4077371), (69, 3013709), (87, 2390183), (391, 531831), (493, 421797), (667, 311763), (1173, 177277), (1479, 140599), (2001, 103921), (6113, 34017), (11339, 18339)]