20199012471

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{68010143}}^1$

素因数の和:68010163

約数の個数: 16

約数和(自身を含む): 32644869120

約数和(自身を除く): 12445856649

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 68010143, 204030429, 612091287, 748111573, 1836273861, 2244334719, 6733004157, 20199012471]

約数ペア:

[(1, 20199012471), (3, 6733004157), (9, 2244334719), (11, 1836273861), (27, 748111573), (33, 612091287), (99, 204030429), (297, 68010143)]