243350787

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{353}}^1$

素因数の和:579

約数の個数: 32

約数和(自身を含む): 346364928

約数和(自身を除く): 103014141

約数列:

[1, 3, 23, 69, 97, 103, 291, 309, 353, 1059, 2231, 2369, 6693, 7107, 8119, 9991, 24357, 29973, 34241, 36359, 102723, 109077, 229793, 689379, 787543, 836257, 2362629, 2508771, 3526823, 10580469, 81116929, 243350787]

約数ペア:

[(1, 243350787), (3, 81116929), (23, 10580469), (69, 3526823), (97, 2508771), (103, 2362629), (291, 836257), (309, 787543), (353, 689379), (1059, 229793), (2231, 109077), (2369, 102723), (6693, 36359), (7107, 34241), (8119, 29973), (9991, 24357)]