684083199

素因数分解:

$3^1\times {\mathrm{67}}^2\times {\mathrm{79}}^1\times {\mathrm{643}}^1$

素因数の和:859

約数の個数: 24

約数和(自身を含む): 939106560

約数和(自身を除く): 255023361

約数列:

[1, 3, 67, 79, 201, 237, 643, 1929, 4489, 5293, 13467, 15879, 43081, 50797, 129243, 152391, 354631, 1063893, 2886427, 3403399, 8659281, 10210197, 228027733, 684083199]

約数ペア:

[(1, 684083199), (3, 228027733), (67, 10210197), (79, 8659281), (201, 3403399), (237, 2886427), (643, 1063893), (1929, 354631), (4489, 152391), (5293, 129243), (13467, 50797), (15879, 43081)]