339918669

素因数分解:

$3^2\times {\mathrm{131}}^1\times {\mathrm{229}}^1\times {\mathrm{1259}}^1$

素因数の和:1625

約数の個数: 24

約数和(自身を含む): 497296800

約数和(自身を除く): 157378131

約数列:

[1, 3, 9, 131, 229, 393, 687, 1179, 1259, 2061, 3777, 11331, 29999, 89997, 164929, 269991, 288311, 494787, 864933, 1484361, 2594799, 37768741, 113306223, 339918669]

約数ペア:

[(1, 339918669), (3, 113306223), (9, 37768741), (131, 2594799), (229, 1484361), (393, 864933), (687, 494787), (1179, 288311), (1259, 269991), (2061, 164929), (3777, 89997), (11331, 29999)]