18177267

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{3331}}^1$

素因数の和:3458

約数の個数: 16

約数和(自身を含む): 25909632

約数和(自身を除く): 7732365

約数列:

[1, 3, 17, 51, 107, 321, 1819, 3331, 5457, 9993, 56627, 169881, 356417, 1069251, 6059089, 18177267]

約数ペア:

[(1, 18177267), (3, 6059089), (17, 1069251), (51, 356417), (107, 169881), (321, 56627), (1819, 9993), (3331, 5457)]