72746247

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{203771}}^1$

素因数の和:203798

約数の個数: 16

約数和(自身を含む): 117372672

約数和(自身を除く): 44626425

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 203771, 611313, 1426397, 3464107, 4279191, 10392321, 24248749, 72746247]

約数ペア:

[(1, 72746247), (3, 24248749), (7, 10392321), (17, 4279191), (21, 3464107), (51, 1426397), (119, 611313), (357, 203771)]