2019759219

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{4523}}^1$

素因数の和:4721

約数の個数: 40

約数和(自身を含む): 3120202800

約数和(自身を除く): 1100443581

約数列:

[1, 3, 9, 27, 37, 81, 111, 149, 333, 447, 999, 1341, 2997, 4023, 4523, 5513, 12069, 13569, 16539, 40707, 49617, 122121, 148851, 167351, 366363, 446553, 502053, 673927, 1506159, 2021781, 4518477, 6065343, 13555431, 18196029, 24935299, 54588087, 74805897, 224417691, 673253073, 2019759219]

約数ペア:

[(1, 2019759219), (3, 673253073), (9, 224417691), (27, 74805897), (37, 54588087), (81, 24935299), (111, 18196029), (149, 13555431), (333, 6065343), (447, 4518477), (999, 2021781), (1341, 1506159), (2997, 673927), (4023, 502053), (4523, 446553), (5513, 366363), (12069, 167351), (13569, 148851), (16539, 122121), (40707, 49617)]