17945095167

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{881}}^1\times {\mathrm{5179}}^1$

素因数の和:6108

約数の個数: 48

約数和(自身を含む): 28509062400

約数和(自身を除く): 10563967233

約数列:

[1, 3, 9, 19, 23, 57, 69, 171, 207, 437, 881, 1311, 2643, 3933, 5179, 7929, 15537, 16739, 20263, 46611, 50217, 60789, 98401, 119117, 150651, 182367, 295203, 357351, 384997, 885609, 1072053, 1154991, 2263223, 3464973, 4562699, 6789669, 13688097, 20369007, 41064291, 86691281, 104942077, 260073843, 314826231, 780221529, 944478693, 1993899463, 5981698389, 17945095167]

約数ペア:

[(1, 17945095167), (3, 5981698389), (9, 1993899463), (19, 944478693), (23, 780221529), (57, 314826231), (69, 260073843), (171, 104942077), (207, 86691281), (437, 41064291), (881, 20369007), (1311, 13688097), (2643, 6789669), (3933, 4562699), (5179, 3464973), (7929, 2263223), (15537, 1154991), (16739, 1072053), (20263, 885609), (46611, 384997), (50217, 357351), (60789, 295203), (98401, 182367), (119117, 150651)]