207171441

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{5503}}^1$

素因数の和:5645

約数の個数: 24

約数和(自身を含む): 309104640

約数和(自身を除く): 101933199

約数列:

[1, 3, 9, 47, 89, 141, 267, 423, 801, 4183, 5503, 12549, 16509, 37647, 49527, 258641, 489767, 775923, 1469301, 2327769, 4407903, 23019049, 69057147, 207171441]

約数ペア:

[(1, 207171441), (3, 69057147), (9, 23019049), (47, 4407903), (89, 2327769), (141, 1469301), (267, 775923), (423, 489767), (801, 258641), (4183, 49527), (5503, 37647), (12549, 16509)]