2108396511

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{32237}}^1$

素因数の和:32312

約数の個数: 36

約数和(自身を含む): 3374544888

約数和(自身を除く): 1266148377

約数列:

[1, 3, 9, 13, 39, 43, 117, 129, 169, 387, 507, 559, 1521, 1677, 5031, 7267, 21801, 32237, 65403, 96711, 290133, 419081, 1257243, 1386191, 3771729, 4158573, 5448053, 12475719, 16344159, 18020483, 49032477, 54061449, 162184347, 234266279, 702798837, 2108396511]

約数ペア:

[(1, 2108396511), (3, 702798837), (9, 234266279), (13, 162184347), (39, 54061449), (43, 49032477), (117, 18020483), (129, 16344159), (169, 12475719), (387, 5448053), (507, 4158573), (559, 3771729), (1521, 1386191), (1677, 1257243), (5031, 419081), (7267, 290133), (21801, 96711), (32237, 65403)]