47728401

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{269}}^1$

素因数の和:374

約数の個数: 48

約数和(自身を含む): 79781760

約数和(自身を除く): 32053359

約数列:

[1, 3, 7, 17, 21, 49, 51, 71, 119, 147, 213, 269, 357, 497, 807, 833, 1207, 1491, 1883, 2499, 3479, 3621, 4573, 5649, 8449, 10437, 13181, 13719, 19099, 25347, 32011, 39543, 57297, 59143, 96033, 133693, 177429, 224077, 324683, 401079, 672231, 935851, 974049, 2272781, 2807553, 6818343, 15909467, 47728401]

約数ペア:

[(1, 47728401), (3, 15909467), (7, 6818343), (17, 2807553), (21, 2272781), (49, 974049), (51, 935851), (71, 672231), (119, 401079), (147, 324683), (213, 224077), (269, 177429), (357, 133693), (497, 96033), (807, 59143), (833, 57297), (1207, 39543), (1491, 32011), (1883, 25347), (2499, 19099), (3479, 13719), (3621, 13181), (4573, 10437), (5649, 8449)]