82777221

素因数分解:

$3^6\times {\mathrm{271}}^1\times {\mathrm{419}}^1$

素因数の和:708

約数の個数: 28

約数和(自身を含む): 124864320

約数和(自身を除く): 42087099

約数列:

[1, 3, 9, 27, 81, 243, 271, 419, 729, 813, 1257, 2439, 3771, 7317, 11313, 21951, 33939, 65853, 101817, 113549, 197559, 305451, 340647, 1021941, 3065823, 9197469, 27592407, 82777221]

約数ペア:

[(1, 82777221), (3, 27592407), (9, 9197469), (27, 3065823), (81, 1021941), (243, 340647), (271, 305451), (419, 197559), (729, 113549), (813, 101817), (1257, 65853), (2439, 33939), (3771, 21951), (7317, 11313)]