149439279

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{67589}}^1$

素因数の和:67670

約数の個数: 16

約数和(自身を含む): 220613760

約数和(自身を除く): 71174481

約数列:

[1, 3, 11, 33, 67, 201, 737, 2211, 67589, 202767, 743479, 2230437, 4528463, 13585389, 49813093, 149439279]

約数ペア:

[(1, 149439279), (3, 49813093), (11, 13585389), (33, 4528463), (67, 2230437), (201, 743479), (737, 202767), (2211, 67589)]