18132327

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{991}}^1$

素因数の和:1123

約数の個数: 24

約数和(自身を含む): 27855360

約数和(自身を除く): 9723033

約数列:

[1, 3, 9, 19, 57, 107, 171, 321, 963, 991, 2033, 2973, 6099, 8919, 18297, 18829, 56487, 106037, 169461, 318111, 954333, 2014703, 6044109, 18132327]

約数ペア:

[(1, 18132327), (3, 6044109), (9, 2014703), (19, 954333), (57, 318111), (107, 169461), (171, 106037), (321, 56487), (963, 18829), (991, 18297), (2033, 8919), (2973, 6099)]