391233699

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{811}}^1\times {\mathrm{1051}}^1$

素因数の和:1888

約数の個数: 32

約数和(自身を含む): 615041280

約数和(自身を除く): 223807581

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 811, 1051, 2433, 3153, 7299, 9459, 13787, 17867, 21897, 28377, 41361, 53601, 124083, 160803, 372249, 482409, 852361, 2557083, 7671249, 14490137, 23013747, 43470411, 130411233, 391233699]

約数ペア:

[(1, 391233699), (3, 130411233), (9, 43470411), (17, 23013747), (27, 14490137), (51, 7671249), (153, 2557083), (459, 852361), (811, 482409), (1051, 372249), (2433, 160803), (3153, 124083), (7299, 53601), (9459, 41361), (13787, 28377), (17867, 21897)]