861300351

素因数分解:

$3^3\times {\mathrm{113}}^1\times {\mathrm{197}}^1\times {\mathrm{1433}}^1$

素因数の和:1752

約数の個数: 32

約数和(自身を含む): 1294729920

約数和(自身を除く): 433429569

約数列:

[1, 3, 9, 27, 113, 197, 339, 591, 1017, 1433, 1773, 3051, 4299, 5319, 12897, 22261, 38691, 66783, 161929, 200349, 282301, 485787, 601047, 846903, 1457361, 2540709, 4372083, 7622127, 31900013, 95700039, 287100117, 861300351]

約数ペア:

[(1, 861300351), (3, 287100117), (9, 95700039), (27, 31900013), (113, 7622127), (197, 4372083), (339, 2540709), (591, 1457361), (1017, 846903), (1433, 601047), (1773, 485787), (3051, 282301), (4299, 200349), (5319, 161929), (12897, 66783), (22261, 38691)]