68249709

素因数分解:

$3^7\times {\mathrm{11}}^1\times {\mathrm{2837}}^1$

素因数の和:2869

約数の個数: 32

約数和(自身を含む): 111703680

約数和(自身を除く): 43453971

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 243, 297, 729, 891, 2187, 2673, 2837, 8019, 8511, 24057, 25533, 31207, 76599, 93621, 229797, 280863, 689391, 842589, 2068173, 2527767, 6204519, 7583301, 22749903, 68249709]

約数ペア:

[(1, 68249709), (3, 22749903), (9, 7583301), (11, 6204519), (27, 2527767), (33, 2068173), (81, 842589), (99, 689391), (243, 280863), (297, 229797), (729, 93621), (891, 76599), (2187, 31207), (2673, 25533), (2837, 24057), (8019, 8511)]