68949321

素因数分解:

$3^1\times 7^2\times {\mathrm{199}}^1\times {\mathrm{2357}}^1$

素因数の和:2573

約数の個数: 24

約数和(自身を含む): 107524800

約数和(自身を除く): 38575479

約数列:

[1, 3, 7, 21, 49, 147, 199, 597, 1393, 2357, 4179, 7071, 9751, 16499, 29253, 49497, 115493, 346479, 469043, 1407129, 3283301, 9849903, 22983107, 68949321]

約数ペア:

[(1, 68949321), (3, 22983107), (7, 9849903), (21, 3283301), (49, 1407129), (147, 469043), (199, 346479), (597, 115493), (1393, 49497), (2357, 29253), (4179, 16499), (7071, 9751)]