201100731

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{1217}}^1$

素因数の和:1475

約数の個数: 32

約数和(自身を含む): 305571840

約数和(自身を除く): 104471109

約数列:

[1, 3, 13, 19, 39, 57, 223, 247, 669, 741, 1217, 2899, 3651, 4237, 8697, 12711, 15821, 23123, 47463, 55081, 69369, 165243, 271391, 300599, 814173, 901797, 3528083, 5156429, 10584249, 15469287, 67033577, 201100731]

約数ペア:

[(1, 201100731), (3, 67033577), (13, 15469287), (19, 10584249), (39, 5156429), (57, 3528083), (223, 901797), (247, 814173), (669, 300599), (741, 271391), (1217, 165243), (2899, 69369), (3651, 55081), (4237, 47463), (8697, 23123), (12711, 15821)]