72997377

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{19961}}^1$

素因数の和:20040

約数の個数: 16

約数和(自身を含む): 103483008

約数和(自身を除く): 30485631

約数列:

[1, 3, 23, 53, 69, 159, 1219, 3657, 19961, 59883, 459103, 1057933, 1377309, 3173799, 24332459, 72997377]

約数ペア:

[(1, 72997377), (3, 24332459), (23, 3173799), (53, 1377309), (69, 1057933), (159, 459103), (1219, 59883), (3657, 19961)]