40620267

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{881}}^1$

素因数の和:1043

約数の個数: 24

約数和(自身を含む): 60540480

約数和(自身を除く): 19920213

約数列:

[1, 3, 9, 47, 109, 141, 327, 423, 881, 981, 2643, 5123, 7929, 15369, 41407, 46107, 96029, 124221, 288087, 372663, 864261, 4513363, 13540089, 40620267]

約数ペア:

[(1, 40620267), (3, 13540089), (9, 4513363), (47, 864261), (109, 372663), (141, 288087), (327, 124221), (423, 96029), (881, 46107), (981, 41407), (2643, 15369), (5123, 7929)]