20160179361

素因数分解:

$3^2\times 7^1\times {\mathrm{1201}}^1\times {\mathrm{266447}}^1$

素因数の和:267661

約数の個数: 24

約数和(自身を含む): 33308131584

約数和(自身を除く): 13147952223

約数列:

[1, 3, 7, 9, 21, 63, 1201, 3603, 8407, 10809, 25221, 75663, 266447, 799341, 1865129, 2398023, 5595387, 16786161, 320002847, 960008541, 2240019929, 2880025623, 6720059787, 20160179361]

約数ペア:

[(1, 20160179361), (3, 6720059787), (7, 2880025623), (9, 2240019929), (21, 960008541), (63, 320002847), (1201, 16786161), (3603, 5595387), (8407, 2398023), (10809, 1865129), (25221, 799341), (75663, 266447)]