27593709

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{491}}^1$

素因数の和:649

約数の個数: 32

約数和(自身を含む): 43642368

約数和(自身を除く): 16048659

約数列:

[1, 3, 11, 13, 33, 39, 131, 143, 393, 429, 491, 1441, 1473, 1703, 4323, 5109, 5401, 6383, 16203, 18733, 19149, 56199, 64321, 70213, 192963, 210639, 707531, 836173, 2122593, 2508519, 9197903, 27593709]

約数ペア:

[(1, 27593709), (3, 9197903), (11, 2508519), (13, 2122593), (33, 836173), (39, 707531), (131, 210639), (143, 192963), (393, 70213), (429, 64321), (491, 56199), (1441, 19149), (1473, 18733), (1703, 16203), (4323, 6383), (5109, 5401)]