1331190344169

素因数分解:

$3^2\times 7^2\times {\mathrm{829}}^1\times {\mathrm{3641221}}^1$

素因数の和:3642070

約数の個数: 36

約数和(自身を含む): 2239460766660

約数和(自身を除く): 908270422491

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 829, 2487, 5803, 7461, 17409, 40621, 52227, 121863, 365589, 3641221, 10923663, 25488547, 32770989, 76465641, 178419829, 229396923, 535259487, 1605778461, 3018572209, 9055716627, 21130005463, 27167149881, 63390016389, 147910038241, 190170049167, 443730114723, 1331190344169]

約数ペア:

[(1, 1331190344169), (3, 443730114723), (7, 190170049167), (9, 147910038241), (21, 63390016389), (49, 27167149881), (63, 21130005463), (147, 9055716627), (441, 3018572209), (829, 1605778461), (2487, 535259487), (5803, 229396923), (7461, 178419829), (17409, 76465641), (40621, 32770989), (52227, 25488547), (121863, 10923663), (365589, 3641221)]