201728749773

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{1613}}^1\times {\mathrm{886981}}^1$

素因数の和:888644

約数の個数: 16

約数和(自身を含む): 274865078016

約数和(自身を除く): 73136328243

約数列:

[1, 3, 47, 141, 1613, 4839, 75811, 227433, 886981, 2660943, 41688107, 125064321, 1430700353, 4292101059, 67242916591, 201728749773]

約数ペア:

[(1, 201728749773), (3, 67242916591), (47, 4292101059), (141, 1430700353), (1613, 125064321), (4839, 41688107), (75811, 2660943), (227433, 886981)]