153173721

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{563}}^1\times {\mathrm{3943}}^1$

素因数の和:4532

約数の個数: 16

約数和(自身を含む): 213543936

約数和(自身を除く): 60370215

約数列:

[1, 3, 23, 69, 563, 1689, 3943, 11829, 12949, 38847, 90689, 272067, 2219909, 6659727, 51057907, 153173721]

約数ペア:

[(1, 153173721), (3, 51057907), (23, 6659727), (69, 2219909), (563, 272067), (1689, 90689), (3943, 38847), (11829, 12949)]