47761203

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{311}}^1$

素因数の和:495

約数の個数: 32

約数和(自身を含む): 74760192

約数和(自身を除く): 26998989

約数列:

[1, 3, 7, 21, 71, 103, 213, 309, 311, 497, 721, 933, 1491, 2163, 2177, 6531, 7313, 21939, 22081, 32033, 51191, 66243, 96099, 153573, 154567, 224231, 463701, 672693, 2274343, 6823029, 15920401, 47761203]

約数ペア:

[(1, 47761203), (3, 15920401), (7, 6823029), (21, 2274343), (71, 672693), (103, 463701), (213, 224231), (309, 154567), (311, 153573), (497, 96099), (721, 66243), (933, 51191), (1491, 32033), (2163, 22081), (2177, 21939), (6531, 7313)]