27639747

素因数分解:

$3^2\times {\mathrm{83}}^1\times {\mathrm{163}}^1\times {\mathrm{227}}^1$

素因数の和:479

約数の個数: 24

約数和(自身を含む): 40832064

約数和(自身を除く): 13192317

約数列:

[1, 3, 9, 83, 163, 227, 249, 489, 681, 747, 1467, 2043, 13529, 18841, 37001, 40587, 56523, 111003, 121761, 169569, 333009, 3071083, 9213249, 27639747]

約数ペア:

[(1, 27639747), (3, 9213249), (9, 3071083), (83, 333009), (163, 169569), (227, 121761), (249, 111003), (489, 56523), (681, 40587), (747, 37001), (1467, 18841), (2043, 13529)]