202742493

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{307}}^1\times {\mathrm{563}}^1$

素因数の和:913

約数の個数: 32

約数和(自身を含む): 300174336

約数和(自身を除く): 97431843

約数列:

[1, 3, 17, 23, 51, 69, 307, 391, 563, 921, 1173, 1689, 5219, 7061, 9571, 12949, 15657, 21183, 28713, 38847, 120037, 172841, 220133, 360111, 518523, 660399, 2938297, 3975343, 8814891, 11926029, 67580831, 202742493]

約数ペア:

[(1, 202742493), (3, 67580831), (17, 11926029), (23, 8814891), (51, 3975343), (69, 2938297), (307, 660399), (391, 518523), (563, 360111), (921, 220133), (1173, 172841), (1689, 120037), (5219, 38847), (7061, 28713), (9571, 21183), (12949, 15657)]