191157903

素因数分解:

$3^2\times {\mathrm{401}}^1\times {\mathrm{52967}}^1$

素因数の和:53374

約数の個数: 12

約数和(自身を含む): 276810768

約数和(自身を除く): 85652865

約数列:

[1, 3, 9, 401, 1203, 3609, 52967, 158901, 476703, 21239767, 63719301, 191157903]

約数ペア:

[(1, 191157903), (3, 63719301), (9, 21239767), (401, 476703), (1203, 158901), (3609, 52967)]