168540159

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{2711}}^1$

素因数の和:2807

約数の個数: 32

約数和(自身を含む): 253062144

約数和(自身を除く): 84521985

約数列:

[1, 3, 17, 23, 51, 53, 69, 159, 391, 901, 1173, 1219, 2703, 2711, 3657, 8133, 20723, 46087, 62169, 62353, 138261, 143683, 187059, 431049, 1060001, 2442611, 3180003, 3304709, 7327833, 9914127, 56180053, 168540159]

約数ペア:

[(1, 168540159), (3, 56180053), (17, 9914127), (23, 7327833), (51, 3304709), (53, 3180003), (69, 2442611), (159, 1060001), (391, 431049), (901, 187059), (1173, 143683), (1219, 138261), (2703, 62353), (2711, 62169), (3657, 46087), (8133, 20723)]