27410409

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{13781}}^1$

素因数の和:13817

約数の個数: 24

約数和(自身を含む): 45149832

約数和(自身を除く): 17739423

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 13781, 41343, 124029, 179153, 234277, 537459, 702831, 1612377, 2108493, 3045601, 9136803, 27410409]

約数ペア:

[(1, 27410409), (3, 9136803), (9, 3045601), (13, 2108493), (17, 1612377), (39, 702831), (51, 537459), (117, 234277), (153, 179153), (221, 124029), (663, 41343), (1989, 13781)]