636251238

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{5049613}}^1$

素因数の和:5049628

約数の個数: 24

約数和(自身を含む): 1575479568

約数和(自身を除く): 939228330

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 5049613, 10099226, 15148839, 30297678, 35347291, 45446517, 70694582, 90893034, 106041873, 212083746, 318125619, 636251238]

約数ペア:

[(1, 636251238), (2, 318125619), (3, 212083746), (6, 106041873), (7, 90893034), (9, 70694582), (14, 45446517), (18, 35347291), (21, 30297678), (42, 15148839), (63, 10099226), (126, 5049613)]