201993431667

素因数分解:

$3^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1\times {\mathrm{859}}^1\times {\mathrm{7253}}^1$

素因数の和:8323

約数の個数: 32

約数和(自身を含む): 274890620160

約数和(自身を除く): 72897188493

約数列:

[1, 3, 101, 107, 303, 321, 859, 2577, 7253, 10807, 21759, 32421, 86759, 91913, 260277, 275739, 732553, 776071, 2197659, 2328213, 6230327, 9283213, 18690981, 27849639, 78383171, 235149513, 629263027, 666644989, 1887789081, 1999934967, 67331143889, 201993431667]

約数ペア:

[(1, 201993431667), (3, 67331143889), (101, 1999934967), (107, 1887789081), (303, 666644989), (321, 629263027), (859, 235149513), (2577, 78383171), (7253, 27849639), (10807, 18690981), (21759, 9283213), (32421, 6230327), (86759, 2328213), (91913, 2197659), (260277, 776071), (275739, 732553)]