201615219

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{1223}}^1\times {\mathrm{1409}}^1$

素因数の和:2651

約数の個数: 24

約数和(自身を含む): 314102880

約数和(自身を除く): 112487661

約数列:

[1, 3, 9, 13, 39, 117, 1223, 1409, 3669, 4227, 11007, 12681, 15899, 18317, 47697, 54951, 143091, 164853, 1723207, 5169621, 15508863, 22401691, 67205073, 201615219]

約数ペア:

[(1, 201615219), (3, 67205073), (9, 22401691), (13, 15508863), (39, 5169621), (117, 1723207), (1223, 164853), (1409, 143091), (3669, 54951), (4227, 47697), (11007, 18317), (12681, 15899)]