51201189

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{9311}}^1$

素因数の和:9377

約数の個数: 24

約数和(自身を含む): 81349632

約数和(自身を除く): 30148443

約数列:

[1, 3, 9, 13, 39, 47, 117, 141, 423, 611, 1833, 5499, 9311, 27933, 83799, 121043, 363129, 437617, 1089387, 1312851, 3938553, 5689021, 17067063, 51201189]

約数ペア:

[(1, 51201189), (3, 17067063), (9, 5689021), (13, 3938553), (39, 1312851), (47, 1089387), (117, 437617), (141, 363129), (423, 121043), (611, 83799), (1833, 27933), (5499, 9311)]