189133077

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{290527}}^1$

素因数の和:290568

約数の個数: 16

約数和(自身を含む): 297500672

約数和(自身を除く): 108367595

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 290527, 871581, 2033689, 6101067, 9006337, 27019011, 63044359, 189133077]

約数ペア:

[(1, 189133077), (3, 63044359), (7, 27019011), (21, 9006337), (31, 6101067), (93, 2033689), (217, 871581), (651, 290527)]