64118397

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{199}}^1\times {\mathrm{229}}^1$

素因数の和:505

約数の個数: 32

約数和(自身を含む): 100096000

約数和(自身を除く): 35977603

約数列:

[1, 3, 7, 21, 67, 199, 201, 229, 469, 597, 687, 1393, 1407, 1603, 4179, 4809, 13333, 15343, 39999, 45571, 46029, 93331, 107401, 136713, 279993, 318997, 322203, 956991, 3053257, 9159771, 21372799, 64118397]

約数ペア:

[(1, 64118397), (3, 21372799), (7, 9159771), (21, 3053257), (67, 956991), (199, 322203), (201, 318997), (229, 279993), (469, 136713), (597, 107401), (687, 93331), (1393, 46029), (1407, 45571), (1603, 39999), (4179, 15343), (4809, 13333)]