121327551

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{40483}}^1$

素因数の和:40532

約数の個数: 20

約数和(自身を含む): 186145432

約数和(自身を除く): 64817881

約数列:

[1, 3, 9, 27, 37, 81, 111, 333, 999, 2997, 40483, 121449, 364347, 1093041, 1497871, 3279123, 4493613, 13480839, 40442517, 121327551]

約数ペア:

[(1, 121327551), (3, 40442517), (9, 13480839), (27, 4493613), (37, 3279123), (81, 1497871), (111, 1093041), (333, 364347), (999, 121449), (2997, 40483)]