28305494793

素因数分解:

$3^4\times {\mathrm{1847}}^1\times {\mathrm{189199}}^1$

素因数の和:191058

約数の個数: 20

約数和(自身を含む): 42306633600

約数和(自身を除く): 14001138807

約数列:

[1, 3, 9, 27, 81, 1847, 5541, 16623, 49869, 149607, 189199, 567597, 1702791, 5108373, 15325119, 349450553, 1048351659, 3145054977, 9435164931, 28305494793]

約数ペア:

[(1, 28305494793), (3, 9435164931), (9, 3145054977), (27, 1048351659), (81, 349450553), (1847, 15325119), (5541, 5108373), (16623, 1702791), (49869, 567597), (149607, 189199)]