68621067

素因数分解:

$3^3\times {\mathrm{571}}^1\times {\mathrm{4451}}^1$

素因数の和:5031

約数の個数: 16

約数和(自身を含む): 101861760

約数和(自身を除く): 33240693

約数列:

[1, 3, 9, 27, 571, 1713, 4451, 5139, 13353, 15417, 40059, 120177, 2541521, 7624563, 22873689, 68621067]

約数ペア:

[(1, 68621067), (3, 22873689), (9, 7624563), (27, 2541521), (571, 120177), (1713, 40059), (4451, 15417), (5139, 13353)]