17254917

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{9001}}^1$

素因数の和:9081

約数の個数: 16

約数和(自身を含む): 25925760

約数和(自身を除く): 8670843

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 9001, 27003, 81009, 243027, 639071, 1917213, 5751639, 17254917]

約数ペア:

[(1, 17254917), (3, 5751639), (9, 1917213), (27, 639071), (71, 243027), (213, 81009), (639, 27003), (1917, 9001)]