27409419

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{1801}}^1$

素因数の和:1915

約数の個数: 24

約数和(自身を含む): 42166800

約数和(自身を除く): 14757381

約数列:

[1, 3, 9, 19, 57, 89, 171, 267, 801, 1691, 1801, 5073, 5403, 15219, 16209, 34219, 102657, 160289, 307971, 480867, 1442601, 3045491, 9136473, 27409419]

約数ペア:

[(1, 27409419), (3, 9136473), (9, 3045491), (19, 1442601), (57, 480867), (89, 307971), (171, 160289), (267, 102657), (801, 34219), (1691, 16209), (1801, 15219), (5073, 5403)]