6821658627

素因数分解:

$3^1\times 7^2\times {\mathrm{947}}^1\times {\mathrm{49003}}^1$

素因数の和:49967

約数の個数: 24

約数和(自身を含む): 10591920576

約数和(自身を除く): 3770261949

約数列:

[1, 3, 7, 21, 49, 147, 947, 2841, 6629, 19887, 46403, 49003, 139209, 147009, 343021, 1029063, 2401147, 7203441, 46405841, 139217523, 324840887, 974522661, 2273886209, 6821658627]

約数ペア:

[(1, 6821658627), (3, 2273886209), (7, 974522661), (21, 324840887), (49, 139217523), (147, 46405841), (947, 7203441), (2841, 2401147), (6629, 1029063), (19887, 343021), (46403, 147009), (49003, 139209)]