2108601

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{59}}^1$

素因数の和:114

約数の個数: 36

約数和(自身を含む): 3566160

約数和(自身を除く): 1457559

約数列:

[1, 3, 9, 11, 19, 33, 57, 59, 99, 171, 177, 209, 361, 531, 627, 649, 1083, 1121, 1881, 1947, 3249, 3363, 3971, 5841, 10089, 11913, 12331, 21299, 35739, 36993, 63897, 110979, 191691, 234289, 702867, 2108601]

約数ペア:

[(1, 2108601), (3, 702867), (9, 234289), (11, 191691), (19, 110979), (33, 63897), (57, 36993), (59, 35739), (99, 21299), (171, 12331), (177, 11913), (209, 10089), (361, 5841), (531, 3971), (627, 3363), (649, 3249), (1083, 1947), (1121, 1881)]