20174347917

素因数分解:

$3^3\times {\mathrm{523}}^1\times {\mathrm{1428677}}^1$

素因数の和:1429209

約数の個数: 16

約数和(自身を含む): 29945090880

約数和(自身を除く): 9770742963

約数列:

[1, 3, 9, 27, 523, 1569, 4707, 14121, 1428677, 4286031, 12858093, 38574279, 747198071, 2241594213, 6724782639, 20174347917]

約数ペア:

[(1, 20174347917), (3, 6724782639), (9, 2241594213), (27, 747198071), (523, 38574279), (1569, 12858093), (4707, 4286031), (14121, 1428677)]