81866151

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{1879}}^1$

素因数の和:2035

約数の個数: 24

約数和(自身を含む): 122004480

約数和(自身を除く): 40138329

約数列:

[1, 3, 9, 47, 103, 141, 309, 423, 927, 1879, 4841, 5637, 14523, 16911, 43569, 88313, 193537, 264939, 580611, 794817, 1741833, 9096239, 27288717, 81866151]

約数ペア:

[(1, 81866151), (3, 27288717), (9, 9096239), (47, 1741833), (103, 794817), (141, 580611), (309, 264939), (423, 193537), (927, 88313), (1879, 43569), (4841, 16911), (5637, 14523)]