188097357

素因数分解:

$3^1\times 7^1\times {\mathrm{443}}^1\times {\mathrm{20219}}^1$

素因数の和:20672

約数の個数: 16

約数和(自身を含む): 287285760

約数和(自身を除く): 99188403

約数列:

[1, 3, 7, 21, 443, 1329, 3101, 9303, 20219, 60657, 141533, 424599, 8957017, 26871051, 62699119, 188097357]

約数ペア:

[(1, 188097357), (3, 62699119), (7, 26871051), (21, 8957017), (443, 424599), (1329, 141533), (3101, 60657), (9303, 20219)]