27158391

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{643}}^1$

素因数の和:700

約数の個数: 36

約数和(自身を含む): 44656248

約数和(自身を除く): 17497857

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 361, 643, 741, 1083, 1929, 2223, 3249, 4693, 5787, 8359, 12217, 14079, 25077, 36651, 42237, 75231, 109953, 158821, 232123, 476463, 696369, 1429389, 2089107, 3017599, 9052797, 27158391]

約数ペア:

[(1, 27158391), (3, 9052797), (9, 3017599), (13, 2089107), (19, 1429389), (39, 696369), (57, 476463), (117, 232123), (171, 158821), (247, 109953), (361, 75231), (643, 42237), (741, 36651), (1083, 25077), (1929, 14079), (2223, 12217), (3249, 8359), (4693, 5787)]