74562021

素因数分解:

$3^2\times {\mathrm{23}}^2\times {\mathrm{15661}}^1$

素因数の和:15713

約数の個数: 18

約数和(自身を含む): 112594118

約数和(自身を除く): 38032097

約数列:

[1, 3, 9, 23, 69, 207, 529, 1587, 4761, 15661, 46983, 140949, 360203, 1080609, 3241827, 8284669, 24854007, 74562021]

約数ペア:

[(1, 74562021), (3, 24854007), (9, 8284669), (23, 3241827), (69, 1080609), (207, 360203), (529, 140949), (1587, 46983), (4761, 15661)]