2546257791

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{180701}}^1$

素因数の和:180783

約数の個数: 32

約数和(自身を含む): 4302153216

約数和(自身を除く): 1755895425

約数列:

[1, 3, 7, 11, 21, 33, 61, 77, 183, 231, 427, 671, 1281, 2013, 4697, 14091, 180701, 542103, 1264907, 1987711, 3794721, 5963133, 11022761, 13913977, 33068283, 41741931, 77159327, 121250371, 231477981, 363751113, 848752597, 2546257791]

約数ペア:

[(1, 2546257791), (3, 848752597), (7, 363751113), (11, 231477981), (21, 121250371), (33, 77159327), (61, 41741931), (77, 33068283), (183, 13913977), (231, 11022761), (427, 5963133), (671, 3794721), (1281, 1987711), (2013, 1264907), (4697, 542103), (14091, 180701)]