19079253

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{211}}^1$

素因数の和:434

約数の個数: 32

約数和(自身を含む): 30222720

約数和(自身を除く): 11143467

約数列:

[1, 3, 9, 17, 27, 51, 153, 197, 211, 459, 591, 633, 1773, 1899, 3349, 3587, 5319, 5697, 10047, 10761, 30141, 32283, 41567, 90423, 96849, 124701, 374103, 706639, 1122309, 2119917, 6359751, 19079253]

約数ペア:

[(1, 19079253), (3, 6359751), (9, 2119917), (17, 1122309), (27, 706639), (51, 374103), (153, 124701), (197, 96849), (211, 90423), (459, 41567), (591, 32283), (633, 30141), (1773, 10761), (1899, 10047), (3349, 5697), (3587, 5319)]