168099009

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{253543}}^1$

素因数の和:253576

約数の個数: 16

約数和(自身を含む): 255572352

約数和(自身を除く): 87473343

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 253543, 760629, 3296059, 4310231, 9888177, 12930693, 56033003, 168099009]

約数ペア:

[(1, 168099009), (3, 56033003), (13, 12930693), (17, 9888177), (39, 4310231), (51, 3296059), (221, 760629), (663, 253543)]