2215161

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{6311}}^1$

素因数の和:6333

約数の個数: 16

約数和(自身を含む): 3534720

約数和(自身を除く): 1319559

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 6311, 18933, 56799, 82043, 170397, 246129, 738387, 2215161]

約数ペア:

[(1, 2215161), (3, 738387), (9, 246129), (13, 170397), (27, 82043), (39, 56799), (117, 18933), (351, 6311)]