2118889382409

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{90446467}}^1$

素因数の和:90446629

約数の個数: 24

約数和(自身を含む): 3245219271840

約数和(自身を除く): 1126329889431

約数列:

[1, 3, 9, 19, 57, 137, 171, 411, 1233, 2603, 7809, 23427, 90446467, 271339401, 814018203, 1718482873, 5155448619, 12391165979, 15466345857, 37173497937, 111520493811, 235432153601, 706296460803, 2118889382409]

約数ペア:

[(1, 2118889382409), (3, 706296460803), (9, 235432153601), (19, 111520493811), (57, 37173497937), (137, 15466345857), (171, 12391165979), (411, 5155448619), (1233, 1718482873), (2603, 814018203), (7809, 271339401), (23427, 90446467)]