204057243

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{21013}}^1$

素因数の和:21115

約数の個数: 24

約数和(自身を含む): 321262032

約数和(自身を除く): 117204789

約数列:

[1, 3, 9, 13, 39, 83, 117, 249, 747, 1079, 3237, 9711, 21013, 63039, 189117, 273169, 819507, 1744079, 2458521, 5232237, 15696711, 22673027, 68019081, 204057243]

約数ペア:

[(1, 204057243), (3, 68019081), (9, 22673027), (13, 15696711), (39, 5232237), (83, 2458521), (117, 1744079), (249, 819507), (747, 273169), (1079, 189117), (3237, 63039), (9711, 21013)]