64668831

素因数分解:

$3^1\times {\mathrm{149}}^1\times {\mathrm{199}}^1\times {\mathrm{727}}^1$

素因数の和:1078

約数の個数: 16

約数和(自身を含む): 87360000

約数和(自身を除く): 22691169

約数列:

[1, 3, 149, 199, 447, 597, 727, 2181, 29651, 88953, 108323, 144673, 324969, 434019, 21556277, 64668831]

約数ペア:

[(1, 64668831), (3, 21556277), (149, 434019), (199, 324969), (447, 144673), (597, 108323), (727, 88953), (2181, 29651)]