11080971

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:216

約数の個数: 48

約数和(自身を含む): 18944640

約数和(自身を除く): 7863669

約数列:

[1, 3, 9, 11, 19, 33, 43, 57, 99, 129, 137, 171, 209, 387, 411, 473, 627, 817, 1233, 1419, 1507, 1881, 2451, 2603, 4257, 4521, 5891, 7353, 7809, 8987, 13563, 17673, 23427, 26961, 28633, 53019, 64801, 80883, 85899, 111929, 194403, 257697, 335787, 583209, 1007361, 1231219, 3693657, 11080971]

約数ペア:

[(1, 11080971), (3, 3693657), (9, 1231219), (11, 1007361), (19, 583209), (33, 335787), (43, 257697), (57, 194403), (99, 111929), (129, 85899), (137, 80883), (171, 64801), (209, 53019), (387, 28633), (411, 26961), (473, 23427), (627, 17673), (817, 13563), (1233, 8987), (1419, 7809), (1507, 7353), (1881, 5891), (2451, 4521), (2603, 4257)]