168447483

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{20959}}^1$

素因数の和:21031

約数の個数: 24

約数和(自身を含む): 261580800

約数和(自身を除く): 93133317

約数列:

[1, 3, 9, 19, 47, 57, 141, 171, 423, 893, 2679, 8037, 20959, 62877, 188631, 398221, 985073, 1194663, 2955219, 3583989, 8865657, 18716387, 56149161, 168447483]

約数ペア:

[(1, 168447483), (3, 56149161), (9, 18716387), (19, 8865657), (47, 3583989), (57, 2955219), (141, 1194663), (171, 985073), (423, 398221), (893, 188631), (2679, 62877), (8037, 20959)]