17278641

素因数分解:

$3^2\times {\mathrm{349}}^1\times {\mathrm{5501}}^1$

素因数の和:5856

約数の個数: 12

約数和(自身を含む): 25034100

約数和(自身を除く): 7755459

約数列:

[1, 3, 9, 349, 1047, 3141, 5501, 16503, 49509, 1919849, 5759547, 17278641]

約数ペア:

[(1, 17278641), (3, 5759547), (9, 1919849), (349, 49509), (1047, 16503), (3141, 5501)]