27254721

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{36781}}^1$

素因数の和:36816

約数の個数: 16

約数和(自身を含む): 41195840

約数和(自身を除く): 13941119

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 36781, 110343, 478153, 698839, 1434459, 2096517, 9084907, 27254721]

約数ペア:

[(1, 27254721), (3, 9084907), (13, 2096517), (19, 1434459), (39, 698839), (57, 478153), (247, 110343), (741, 36781)]