28278300441

素因数分解:

$3^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1\times {\mathrm{680929}}^1$

素因数の和:681168

約数の個数: 16

約数和(自身を含む): 38349977600

約数和(自身を除く): 10071677159

約数列:

[1, 3, 109, 127, 327, 381, 13843, 41529, 680929, 2042787, 74221261, 86477983, 222663783, 259433949, 9426100147, 28278300441]

約数ペア:

[(1, 28278300441), (3, 9426100147), (109, 259433949), (127, 222663783), (327, 86477983), (381, 74221261), (13843, 2042787), (41529, 680929)]