39620343

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{26573}}^1$

素因数の和:26654

約数の個数: 16

約数和(自身を含む): 61226496

約数和(自身を除く): 21606153

約数列:

[1, 3, 7, 21, 71, 213, 497, 1491, 26573, 79719, 186011, 558033, 1886683, 5660049, 13206781, 39620343]

約数ペア:

[(1, 39620343), (3, 13206781), (7, 5660049), (21, 1886683), (71, 558033), (213, 186011), (497, 79719), (1491, 26573)]