1992123393

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{69877}}^1$

素因数の和:69953

約数の個数: 32

約数和(自身を含む): 3099229056

約数和(自身を除く): 1107105663

約数列:

[1, 3, 13, 17, 39, 43, 51, 129, 221, 559, 663, 731, 1677, 2193, 9503, 28509, 69877, 209631, 908401, 1187909, 2725203, 3004711, 3563727, 9014133, 15442817, 39061243, 46328451, 51080087, 117183729, 153240261, 664041131, 1992123393]

約数ペア:

[(1, 1992123393), (3, 664041131), (13, 153240261), (17, 117183729), (39, 51080087), (43, 46328451), (51, 39061243), (129, 15442817), (221, 9014133), (559, 3563727), (663, 3004711), (731, 2725203), (1677, 1187909), (2193, 908401), (9503, 209631), (28509, 69877)]