67694529

素因数分解:

$3^1\times 7^2\times {\mathrm{139}}^1\times {\mathrm{3313}}^1$

素因数の和:3469

約数の個数: 24

約数和(自身を含む): 105782880

約数和(自身を除く): 38088351

約数列:

[1, 3, 7, 21, 49, 139, 147, 417, 973, 2919, 3313, 6811, 9939, 20433, 23191, 69573, 162337, 460507, 487011, 1381521, 3223549, 9670647, 22564843, 67694529]

約数ペア:

[(1, 67694529), (3, 22564843), (7, 9670647), (21, 3223549), (49, 1381521), (139, 487011), (147, 460507), (417, 162337), (973, 69573), (2919, 23191), (3313, 20433), (6811, 9939)]