64680087

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{23929}}^1$

素因数の和:24002

約数の個数: 16

約数和(自身を含む): 93039840

約数和(自身を除く): 28359753

約数列:

[1, 3, 17, 51, 53, 159, 901, 2703, 23929, 71787, 406793, 1220379, 1268237, 3804711, 21560029, 64680087]

約数ペア:

[(1, 64680087), (3, 21560029), (17, 3804711), (51, 1268237), (53, 1220379), (159, 406793), (901, 71787), (2703, 23929)]