207029187

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{52639}}^1$

素因数の和:52687

約数の個数: 24

約数和(自身を含む): 328473600

約数和(自身を除く): 121444413

約数列:

[1, 3, 9, 19, 23, 57, 69, 171, 207, 437, 1311, 3933, 52639, 157917, 473751, 1000141, 1210697, 3000423, 3632091, 9001269, 10896273, 23003243, 69009729, 207029187]

約数ペア:

[(1, 207029187), (3, 69009729), (9, 23003243), (19, 10896273), (23, 9001269), (57, 3632091), (69, 3000423), (171, 1210697), (207, 1000141), (437, 473751), (1311, 157917), (3933, 52639)]