289671018

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{530533}}^1$

素因数の和:530558

約数の個数: 32

約数和(自身を含む): 713037696

約数和(自身を除く): 423366678

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 530533, 1061066, 1591599, 3183198, 3713731, 6896929, 7427462, 11141193, 13793858, 20690787, 22282386, 41381574, 48278503, 96557006, 144835509, 289671018]

約数ペア:

[(1, 289671018), (2, 144835509), (3, 96557006), (6, 48278503), (7, 41381574), (13, 22282386), (14, 20690787), (21, 13793858), (26, 11141193), (39, 7427462), (42, 6896929), (78, 3713731), (91, 3183198), (182, 1591599), (273, 1061066), (546, 530533)]