66151863

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{128951}}^1$

素因数の和:128979

約数の個数: 16

約数和(自身を含む): 103161600

約数和(自身を除く): 37009737

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 128951, 386853, 1160559, 2450069, 3481677, 7350207, 22050621, 66151863]

約数ペア:

[(1, 66151863), (3, 22050621), (9, 7350207), (19, 3481677), (27, 2450069), (57, 1160559), (171, 386853), (513, 128951)]