10620221736681

素因数分解:

$3^4\times {\mathrm{821}}^1\times {\mathrm{159700181}}^1$

素因数の和:159701014

約数の個数: 20

約数和(自身を含む): 15884099502084

約数和(自身を除く): 5263877765403

約数列:

[1, 3, 9, 27, 81, 821, 2463, 7389, 22167, 66501, 159700181, 479100543, 1437301629, 4311904887, 12935714661, 131113848601, 393341545803, 1180024637409, 3540073912227, 10620221736681]

約数ペア:

[(1, 10620221736681), (3, 3540073912227), (9, 1180024637409), (27, 393341545803), (81, 131113848601), (821, 12935714661), (2463, 4311904887), (7389, 1437301629), (22167, 479100543), (66501, 159700181)]