11210211

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1$

素因数の和:280

約数の個数: 32

約数和(自身を含む): 17472000

約数和(自身を除く): 6261789

約数列:

[1, 3, 9, 27, 29, 87, 103, 139, 261, 309, 417, 783, 927, 1251, 2781, 2987, 3753, 4031, 8961, 12093, 14317, 26883, 36279, 42951, 80649, 108837, 128853, 386559, 415193, 1245579, 3736737, 11210211]

約数ペア:

[(1, 11210211), (3, 3736737), (9, 1245579), (27, 415193), (29, 386559), (87, 128853), (103, 108837), (139, 80649), (261, 42951), (309, 36279), (417, 26883), (783, 14317), (927, 12093), (1251, 8961), (2781, 4031), (2987, 3753)]