42479919

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{1259}}^1$

素因数の和:1451

約数の個数: 24

約数和(自身を含む): 64471680

約数和(自身を除く): 21991761

約数列:

[1, 3, 9, 23, 69, 163, 207, 489, 1259, 1467, 3749, 3777, 11247, 11331, 28957, 33741, 86871, 205217, 260613, 615651, 1846953, 4719991, 14159973, 42479919]

約数ペア:

[(1, 42479919), (3, 14159973), (9, 4719991), (23, 1846953), (69, 615651), (163, 260613), (207, 205217), (489, 86871), (1259, 33741), (1467, 28957), (3749, 11331), (3777, 11247)]