20170667853

素因数分解:

$3^2\times 7^1\times {\mathrm{19853}}^1\times {\mathrm{16127}}^1$

素因数の和:35993

約数の個数: 24

約数和(自身を含む): 33301352448

約数和(自身を除く): 13130684595

約数列:

[1, 3, 7, 9, 21, 63, 16127, 19853, 48381, 59559, 112889, 138971, 145143, 178677, 338667, 416913, 1016001, 1250739, 320169331, 960507993, 2241185317, 2881523979, 6723555951, 20170667853]

約数ペア:

[(1, 20170667853), (3, 6723555951), (7, 2881523979), (9, 2241185317), (21, 960507993), (63, 320169331), (16127, 1250739), (19853, 1016001), (48381, 416913), (59559, 338667), (112889, 178677), (138971, 145143)]