71631999

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{156061}}^1$

素因数の和:156087

約数の個数: 16

約数和(自身を含む): 112364640

約数和(自身を除く): 40732641

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 156061, 468183, 1404549, 2653037, 4213647, 7959111, 23877333, 71631999]

約数ペア:

[(1, 71631999), (3, 23877333), (9, 7959111), (17, 4213647), (27, 2653037), (51, 1404549), (153, 468183), (459, 156061)]