54621867

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{251}}^2$

素因数の和:539

約数の個数: 18

約数和(自身を含む): 77674684

約数和(自身を除く): 23052817

約数列:

[1, 3, 17, 51, 251, 289, 753, 867, 4267, 12801, 63001, 72539, 189003, 217617, 1071017, 3213051, 18207289, 54621867]

約数ペア:

[(1, 54621867), (3, 18207289), (17, 3213051), (51, 1071017), (251, 217617), (289, 189003), (753, 72539), (867, 63001), (4267, 12801)]