308384379

素因数分解:

$3^2\times {\mathrm{107}}^1\times {\mathrm{431}}^1\times {\mathrm{743}}^1$

素因数の和:1287

約数の個数: 24

約数和(自身を含む): 451256832

約数和(自身を除く): 142872453

約数列:

[1, 3, 9, 107, 321, 431, 743, 963, 1293, 2229, 3879, 6687, 46117, 79501, 138351, 238503, 320233, 415053, 715509, 960699, 2882097, 34264931, 102794793, 308384379]

約数ペア:

[(1, 308384379), (3, 102794793), (9, 34264931), (107, 2882097), (321, 960699), (431, 715509), (743, 415053), (963, 320233), (1293, 238503), (2229, 138351), (3879, 79501), (6687, 46117)]