67076919

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{81901}}^1$

素因数の和:81927

約数の個数: 24

約数和(自身を含む): 119249312

約数和(自身を除く): 52172393

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 81901, 245703, 573307, 737109, 1064713, 1719921, 3194139, 5159763, 7452991, 9582417, 22358973, 67076919]

約数ペア:

[(1, 67076919), (3, 22358973), (7, 9582417), (9, 7452991), (13, 5159763), (21, 3194139), (39, 1719921), (63, 1064713), (91, 737109), (117, 573307), (273, 245703), (819, 81901)]