42596721

素因数分解:

$3^2\times {\mathrm{79}}^1\times {\mathrm{181}}^1\times {\mathrm{331}}^1$

素因数の和:597

約数の個数: 24

約数和(自身を含む): 62840960

約数和(自身を除く): 20244239

約数列:

[1, 3, 9, 79, 181, 237, 331, 543, 711, 993, 1629, 2979, 14299, 26149, 42897, 59911, 78447, 128691, 179733, 235341, 539199, 4732969, 14198907, 42596721]

約数ペア:

[(1, 42596721), (3, 14198907), (9, 4732969), (79, 539199), (181, 235341), (237, 179733), (331, 128691), (543, 78447), (711, 59911), (993, 42897), (1629, 26149), (2979, 14299)]