202152639

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{193}}^1\times {\mathrm{251}}^1$

素因数の和:567

約数の個数: 32

約数和(自身を含む): 295674624

約数和(自身を除く): 93521985

約数列:

[1, 3, 13, 39, 107, 193, 251, 321, 579, 753, 1391, 2509, 3263, 4173, 7527, 9789, 20651, 26857, 48443, 61953, 80571, 145329, 268463, 349141, 629759, 805389, 1047423, 1889277, 5183401, 15550203, 67384213, 202152639]

約数ペア:

[(1, 202152639), (3, 67384213), (13, 15550203), (39, 5183401), (107, 1889277), (193, 1047423), (251, 805389), (321, 629759), (579, 349141), (753, 268463), (1391, 145329), (2509, 80571), (3263, 61953), (4173, 48443), (7527, 26857), (9789, 20651)]