556562961

素因数分解:

$3^3\times {\mathrm{107}}^1\times {\mathrm{383}}^1\times {\mathrm{503}}^1$

素因数の和:1002

約数の個数: 32

約数和(自身を含む): 836075520

約数和(自身を除く): 279512559

約数列:

[1, 3, 9, 27, 107, 321, 383, 503, 963, 1149, 1509, 2889, 3447, 4527, 10341, 13581, 40981, 53821, 122943, 161463, 192649, 368829, 484389, 577947, 1106487, 1453167, 1733841, 5201523, 20613443, 61840329, 185520987, 556562961]

約数ペア:

[(1, 556562961), (3, 185520987), (9, 61840329), (27, 20613443), (107, 5201523), (321, 1733841), (383, 1453167), (503, 1106487), (963, 577947), (1149, 484389), (1509, 368829), (2889, 192649), (3447, 161463), (4527, 122943), (10341, 53821), (13581, 40981)]