18453381

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{6827}}^1$

素因数の和:6900

約数の個数: 16

約数和(自身を含む): 26547264

約数和(自身を除く): 8093883

約数列:

[1, 3, 17, 51, 53, 159, 901, 2703, 6827, 20481, 116059, 348177, 361831, 1085493, 6151127, 18453381]

約数ペア:

[(1, 18453381), (3, 6151127), (17, 1085493), (51, 361831), (53, 348177), (159, 116059), (901, 20481), (2703, 6827)]