3937401

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{461}}^1$

素因数の和:553

約数の個数: 24

約数和(自身を含む): 6222216

約数和(自身を除く): 2284815

約数列:

[1, 3, 9, 13, 39, 73, 117, 219, 461, 657, 949, 1383, 2847, 4149, 5993, 8541, 17979, 33653, 53937, 100959, 302877, 437489, 1312467, 3937401]

約数ペア:

[(1, 3937401), (3, 1312467), (9, 437489), (13, 302877), (39, 100959), (73, 53937), (117, 33653), (219, 17979), (461, 8541), (657, 5993), (949, 4149), (1383, 2847)]