159289911

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{27271}}^1$

素因数の和:27347

約数の個数: 24

約数和(自身を含む): 255265920

約数和(自身を除く): 95976009

約数列:

[1, 3, 9, 11, 33, 59, 99, 177, 531, 649, 1947, 5841, 27271, 81813, 245439, 299981, 899943, 1608989, 2699829, 4826967, 14480901, 17698879, 53096637, 159289911]

約数ペア:

[(1, 159289911), (3, 53096637), (9, 17698879), (11, 14480901), (33, 4826967), (59, 2699829), (99, 1608989), (177, 899943), (531, 299981), (649, 245439), (1947, 81813), (5841, 27271)]