3357891

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{1291}}^1$

素因数の和:1331

約数の個数: 18

約数和(自身を含む): 5156372

約数和(自身を除く): 1798481

約数列:

[1, 3, 9, 17, 51, 153, 289, 867, 1291, 2601, 3873, 11619, 21947, 65841, 197523, 373099, 1119297, 3357891]

約数ペア:

[(1, 3357891), (3, 1119297), (9, 373099), (17, 197523), (51, 65841), (153, 21947), (289, 11619), (867, 3873), (1291, 2601)]