64983021

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{461}}^1\times {\mathrm{2473}}^1$

素因数の和:2956

約数の個数: 16

約数和(自身を含む): 91439040

約数和(自身を除く): 26456019

約数列:

[1, 3, 19, 57, 461, 1383, 2473, 7419, 8759, 26277, 46987, 140961, 1140053, 3420159, 21661007, 64983021]

約数ペア:

[(1, 64983021), (3, 21661007), (19, 3420159), (57, 1140053), (461, 140961), (1383, 46987), (2473, 26277), (7419, 8759)]