73639839

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{14197}}^1$

素因数の和:14239

約数の個数: 32

約数和(自身を含む): 127214080

約数和(自身を除く): 53574241

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 91, 133, 247, 273, 399, 741, 1729, 5187, 14197, 42591, 99379, 184561, 269743, 298137, 553683, 809229, 1291927, 1888201, 3506659, 3875781, 5664603, 10519977, 24546613, 73639839]

約数ペア:

[(1, 73639839), (3, 24546613), (7, 10519977), (13, 5664603), (19, 3875781), (21, 3506659), (39, 1888201), (57, 1291927), (91, 809229), (133, 553683), (247, 298137), (273, 269743), (399, 184561), (741, 99379), (1729, 42591), (5187, 14197)]