86259369

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{1019}}^1$

素因数の和:1197

約数の個数: 32

約数和(自身を含む): 137088000

約数和(自身を除く): 50828631

約数列:

[1, 3, 7, 21, 29, 87, 139, 203, 417, 609, 973, 1019, 2919, 3057, 4031, 7133, 12093, 21399, 28217, 29551, 84651, 88653, 141641, 206857, 424923, 620571, 991487, 2974461, 4107589, 12322767, 28753123, 86259369]

約数ペア:

[(1, 86259369), (3, 28753123), (7, 12322767), (21, 4107589), (29, 2974461), (87, 991487), (139, 620571), (203, 424923), (417, 206857), (609, 141641), (973, 88653), (1019, 84651), (2919, 29551), (3057, 28217), (4031, 21399), (7133, 12093)]