49395969

素因数分解:

$3^2\times 7^2\times {\mathrm{101}}^1\times {\mathrm{1109}}^1$

素因数の和:1230

約数の個数: 36

約数和(自身を含む): 83896020

約数和(自身を除く): 34500051

約数列:

[1, 3, 7, 9, 21, 49, 63, 101, 147, 303, 441, 707, 909, 1109, 2121, 3327, 4949, 6363, 7763, 9981, 14847, 23289, 44541, 54341, 69867, 112009, 163023, 336027, 489069, 784063, 1008081, 2352189, 5488441, 7056567, 16465323, 49395969]

約数ペア:

[(1, 49395969), (3, 16465323), (7, 7056567), (9, 5488441), (21, 2352189), (49, 1008081), (63, 784063), (101, 489069), (147, 336027), (303, 163023), (441, 112009), (707, 69867), (909, 54341), (1109, 44541), (2121, 23289), (3327, 14847), (4949, 9981), (6363, 7763)]