202022289

素因数分解:

$3^3\times 7^1\times {\mathrm{1068901}}^1$

素因数の和:1068917

約数の個数: 16

約数和(自身を含む): 342048640

約数和(自身を除く): 140026351

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 1068901, 3206703, 7482307, 9620109, 22446921, 28860327, 67340763, 202022289]

約数ペア:

[(1, 202022289), (3, 67340763), (7, 28860327), (9, 22446921), (21, 9620109), (27, 7482307), (63, 3206703), (189, 1068901)]