71209307973

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1\times {\mathrm{269}}^1\times {\mathrm{8419}}^1$

素因数の和:8961

約数の個数: 32

約数和(自身を含む): 97774387200

約数和(自身を除く): 26565079227

約数列:

[1, 3, 47, 141, 223, 269, 669, 807, 8419, 10481, 12643, 25257, 31443, 37929, 59987, 179961, 395693, 1187079, 1877437, 2264711, 2819389, 5632311, 6794133, 8458167, 88239539, 106441417, 264718617, 319324251, 505030553, 1515091659, 23736435991, 71209307973]

約数ペア:

[(1, 71209307973), (3, 23736435991), (47, 1515091659), (141, 505030553), (223, 319324251), (269, 264718617), (669, 106441417), (807, 88239539), (8419, 8458167), (10481, 6794133), (12643, 5632311), (25257, 2819389), (31443, 2264711), (37929, 1877437), (59987, 1187079), (179961, 395693)]