207663669

素因数分解:

$3^6\times {\mathrm{127}}^1\times {\mathrm{2243}}^1$

素因数の和:2388

約数の個数: 28

約数和(自身を含む): 313944576

約数和(自身を除く): 106280907

約数列:

[1, 3, 9, 27, 81, 127, 243, 381, 729, 1143, 2243, 3429, 6729, 10287, 20187, 30861, 60561, 92583, 181683, 284861, 545049, 854583, 1635147, 2563749, 7691247, 23073741, 69221223, 207663669]

約数ペア:

[(1, 207663669), (3, 69221223), (9, 23073741), (27, 7691247), (81, 2563749), (127, 1635147), (243, 854583), (381, 545049), (729, 284861), (1143, 181683), (2243, 92583), (3429, 60561), (6729, 30861), (10287, 20187)]