189622389

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{133631}}^1$

素因数の和:133688

約数の個数: 16

約数和(自身を含む): 282230784

約数和(自身を除く): 92608395

約数列:

[1, 3, 11, 33, 43, 129, 473, 1419, 133631, 400893, 1469941, 4409823, 5746133, 17238399, 63207463, 189622389]

約数ペア:

[(1, 189622389), (3, 63207463), (11, 17238399), (33, 5746133), (43, 4409823), (129, 1469941), (473, 400893), (1419, 133631)]