268429293

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{631}}^1\times {\mathrm{4297}}^1$

素因数の和:4945

約数の個数: 24

約数和(自身を含む): 423748416

約数和(自身を除く): 155319123

約数列:

[1, 3, 9, 11, 33, 99, 631, 1893, 4297, 5679, 6941, 12891, 20823, 38673, 47267, 62469, 141801, 425403, 2711407, 8134221, 24402663, 29825477, 89476431, 268429293]

約数ペア:

[(1, 268429293), (3, 89476431), (9, 29825477), (11, 24402663), (33, 8134221), (99, 2711407), (631, 425403), (1893, 141801), (4297, 62469), (5679, 47267), (6941, 38673), (12891, 20823)]