2018357997

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{221093}}^1$

素因数の和:221292

約数の個数: 16

約数和(自身を含む): 2865378240

約数和(自身を除く): 847020243

約数列:

[1, 3, 17, 51, 179, 537, 3043, 9129, 221093, 663279, 3758581, 11275743, 39575647, 118726941, 672785999, 2018357997]

約数ペア:

[(1, 2018357997), (3, 672785999), (17, 118726941), (51, 39575647), (179, 11275743), (537, 3758581), (3043, 663279), (9129, 221093)]