72987303

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{55673}}^1$

素因数の和:55718

約数の個数: 16

約数和(自身を含む): 106894080

約数和(自身を除く): 33906777

約数列:

[1, 3, 19, 23, 57, 69, 437, 1311, 55673, 167019, 1057787, 1280479, 3173361, 3841437, 24329101, 72987303]

約数ペア:

[(1, 72987303), (3, 24329101), (19, 3841437), (23, 3173361), (57, 1280479), (69, 1057787), (437, 167019), (1311, 55673)]