39948129

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{3191}}^1$

素因数の和:3317

約数の個数: 24

約数和(自身を含む): 62741952

約数和(自身を除く): 22793823

約数列:

[1, 3, 9, 13, 39, 107, 117, 321, 963, 1391, 3191, 4173, 9573, 12519, 28719, 41483, 124449, 341437, 373347, 1024311, 3072933, 4438681, 13316043, 39948129]

約数ペア:

[(1, 39948129), (3, 13316043), (9, 4438681), (13, 3072933), (39, 1024311), (107, 373347), (117, 341437), (321, 124449), (963, 41483), (1391, 28719), (3191, 12519), (4173, 9573)]