221833377

素因数分解:

$3^3\times {\mathrm{1319}}^1\times {\mathrm{6229}}^1$

素因数の和:7557

約数の個数: 16

約数和(自身を含む): 328944000

約数和(自身を除く): 107110623

約数列:

[1, 3, 9, 27, 1319, 3957, 6229, 11871, 18687, 35613, 56061, 168183, 8216051, 24648153, 73944459, 221833377]

約数ペア:

[(1, 221833377), (3, 73944459), (9, 24648153), (27, 8216051), (1319, 168183), (3957, 56061), (6229, 35613), (11871, 18687)]