81215202

素因数分解:

$2^1\times 3^1\times {\mathrm{1213}}^1\times {\mathrm{11159}}^1$

素因数の和:12377

約数の個数: 16

約数和(自身を含む): 162578880

約数和(自身を除く): 81363678

約数列:

[1, 2, 3, 6, 1213, 2426, 3639, 7278, 11159, 22318, 33477, 66954, 13535867, 27071734, 40607601, 81215202]

約数ペア:

[(1, 81215202), (2, 40607601), (3, 27071734), (6, 13535867), (1213, 66954), (2426, 33477), (3639, 22318), (7278, 11159)]