240780483

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{29959}}^1$

素因数の和:30031

約数の個数: 24

約数和(自身を含む): 373900800

約数和(自身を除く): 133120317

約数列:

[1, 3, 9, 19, 47, 57, 141, 171, 423, 893, 2679, 8037, 29959, 89877, 269631, 569221, 1408073, 1707663, 4224219, 5122989, 12672657, 26753387, 80260161, 240780483]

約数ペア:

[(1, 240780483), (3, 80260161), (9, 26753387), (19, 12672657), (47, 5122989), (57, 4224219), (141, 1707663), (171, 1408073), (423, 569221), (893, 269631), (2679, 89877), (8037, 29959)]