49116501

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1109}}^1$

素因数の和:1178

約数の個数: 48

約数和(自身を含む): 87734400

約数和(自身を除く): 38617899

約数列:

[1, 3, 7, 9, 19, 21, 37, 57, 63, 111, 133, 171, 259, 333, 399, 703, 777, 1109, 1197, 2109, 2331, 3327, 4921, 6327, 7763, 9981, 14763, 21071, 23289, 41033, 44289, 63213, 69867, 123099, 147497, 189639, 287231, 369297, 442491, 779627, 861693, 1327473, 2338881, 2585079, 5457389, 7016643, 16372167, 49116501]

約数ペア:

[(1, 49116501), (3, 16372167), (7, 7016643), (9, 5457389), (19, 2585079), (21, 2338881), (37, 1327473), (57, 861693), (63, 779627), (111, 442491), (133, 369297), (171, 287231), (259, 189639), (333, 147497), (399, 123099), (703, 69867), (777, 63213), (1109, 44289), (1197, 41033), (2109, 23289), (2331, 21071), (3327, 14763), (4921, 9981), (6327, 7763)]