201269619

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{653}}^1\times {\mathrm{1489}}^1$

素因数の和:2171

約数の個数: 24

約数和(自身を含む): 304031520

約数和(自身を除く): 102761901

約数列:

[1, 3, 9, 23, 69, 207, 653, 1489, 1959, 4467, 5877, 13401, 15019, 34247, 45057, 102741, 135171, 308223, 972317, 2916951, 8750853, 22363291, 67089873, 201269619]

約数ペア:

[(1, 201269619), (3, 67089873), (9, 22363291), (23, 8750853), (69, 2916951), (207, 972317), (653, 308223), (1489, 135171), (1959, 102741), (4467, 45057), (5877, 34247), (13401, 15019)]