67971291

素因数分解:

$3^1\times {\mathrm{151}}^1\times {\mathrm{227}}^1\times {\mathrm{661}}^1$

素因数の和:1042

約数の個数: 16

約数和(自身を含む): 91769088

約数和(自身を除く): 23797797

約数列:

[1, 3, 151, 227, 453, 661, 681, 1983, 34277, 99811, 102831, 150047, 299433, 450141, 22657097, 67971291]

約数ペア:

[(1, 67971291), (3, 22657097), (151, 450141), (227, 299433), (453, 150047), (661, 102831), (681, 99811), (1983, 34277)]