2018971677

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{239243}}^1$

素因数の和:239372

約数の個数: 16

約数和(自身を含む): 2813509440

約数和(自身を除く): 794537763

約数列:

[1, 3, 29, 87, 97, 291, 2813, 8439, 239243, 717729, 6938047, 20814141, 23206571, 69619713, 672990559, 2018971677]

約数ペア:

[(1, 2018971677), (3, 672990559), (29, 69619713), (87, 23206571), (97, 20814141), (291, 6938047), (2813, 717729), (8439, 239243)]