220137489

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{171047}}^1$

素因数の和:171077

約数の個数: 24

約数和(自身を含む): 373568832

約数和(自身を除く): 153431343

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 429, 1287, 171047, 513141, 1539423, 1881517, 2223611, 5644551, 6670833, 16933653, 20012499, 24459721, 73379163, 220137489]

約数ペア:

[(1, 220137489), (3, 73379163), (9, 24459721), (11, 20012499), (13, 16933653), (33, 6670833), (39, 5644551), (99, 2223611), (117, 1881517), (143, 1539423), (429, 513141), (1287, 171047)]