64770290577

素因数分解:

$3^4\times {\mathrm{7001}}^1\times {\mathrm{114217}}^1$

素因数の和:121230

約数の個数: 20

約数和(自身を含む): 96770286756

約数和(自身を除く): 31999996179

約数列:

[1, 3, 9, 27, 81, 7001, 21003, 63009, 114217, 189027, 342651, 567081, 1027953, 3083859, 9251577, 799633217, 2398899651, 7196698953, 21590096859, 64770290577]

約数ペア:

[(1, 64770290577), (3, 21590096859), (9, 7196698953), (27, 2398899651), (81, 799633217), (7001, 9251577), (21003, 3083859), (63009, 1027953), (114217, 567081), (189027, 342651)]