139888947

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{83}}^1\times {\mathrm{4643}}^1$

素因数の和:4751

約数の個数: 24

約数和(自身を含む): 207531072

約数和(自身を除く): 67642125

約数列:

[1, 3, 11, 33, 83, 121, 249, 363, 913, 2739, 4643, 10043, 13929, 30129, 51073, 153219, 385369, 561803, 1156107, 1685409, 4239059, 12717177, 46629649, 139888947]

約数ペア:

[(1, 139888947), (3, 46629649), (11, 12717177), (33, 4239059), (83, 1685409), (121, 1156107), (249, 561803), (363, 385369), (913, 153219), (2739, 51073), (4643, 30129), (10043, 13929)]