19783670391

素因数分解:

$3^3\times {\mathrm{227}}^1\times {\mathrm{3227879}}^1$

素因数の和:3228115

約数の個数: 16

約数和(自身を含む): 29438265600

約数和(自身を除く): 9654595209

約数列:

[1, 3, 9, 27, 227, 681, 2043, 6129, 3227879, 9683637, 29050911, 87152733, 732728533, 2198185599, 6594556797, 19783670391]

約数ペア:

[(1, 19783670391), (3, 6594556797), (9, 2198185599), (27, 732728533), (227, 87152733), (681, 29050911), (2043, 9683637), (6129, 3227879)]