27533337

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{509}}^1$

素因数の和:617

約数の個数: 32

約数和(自身を含む): 42268800

約数和(自身を除く): 14735463

約数列:

[1, 3, 13, 19, 39, 57, 73, 219, 247, 509, 741, 949, 1387, 1527, 2847, 4161, 6617, 9671, 18031, 19851, 29013, 37157, 54093, 111471, 125723, 377169, 483041, 705983, 1449123, 2117949, 9177779, 27533337]

約数ペア:

[(1, 27533337), (3, 9177779), (13, 2117949), (19, 1449123), (39, 705983), (57, 483041), (73, 377169), (219, 125723), (247, 111471), (509, 54093), (741, 37157), (949, 29013), (1387, 19851), (1527, 18031), (2847, 9671), (4161, 6617)]