77849739

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{401}}^1$

素因数の和:508

約数の個数: 48

約数和(自身を含む): 128685024

約数和(自身を除く): 50835285

約数列:

[1, 3, 9, 11, 33, 37, 53, 99, 111, 159, 333, 401, 407, 477, 583, 1203, 1221, 1749, 1961, 3609, 3663, 4411, 5247, 5883, 13233, 14837, 17649, 21253, 21571, 39699, 44511, 63759, 64713, 133533, 163207, 191277, 194139, 233783, 489621, 701349, 786361, 1468863, 2104047, 2359083, 7077249, 8649971, 25949913, 77849739]

約数ペア:

[(1, 77849739), (3, 25949913), (9, 8649971), (11, 7077249), (33, 2359083), (37, 2104047), (53, 1468863), (99, 786361), (111, 701349), (159, 489621), (333, 233783), (401, 194139), (407, 191277), (477, 163207), (583, 133533), (1203, 64713), (1221, 63759), (1749, 44511), (1961, 39699), (3609, 21571), (3663, 21253), (4411, 17649), (5247, 14837), (5883, 13233)]