172173834

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1366459}}^1$

素因数の和:1366474

約数の個数: 24

約数和(自身を含む): 426335520

約数和(自身を除く): 254161686

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1366459, 2732918, 4099377, 8198754, 9565213, 12298131, 19130426, 24596262, 28695639, 57391278, 86086917, 172173834]

約数ペア:

[(1, 172173834), (2, 86086917), (3, 57391278), (6, 28695639), (7, 24596262), (9, 19130426), (14, 12298131), (18, 9565213), (21, 8198754), (42, 4099377), (63, 2732918), (126, 1366459)]