5991921

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{397}}^1$

素因数の和:462

約数の個数: 32

約数和(自身を含む): 9806720

約数和(自身を除く): 3814799

約数列:

[1, 3, 9, 13, 27, 39, 43, 117, 129, 351, 387, 397, 559, 1161, 1191, 1677, 3573, 5031, 5161, 10719, 15093, 15483, 17071, 46449, 51213, 139347, 153639, 221923, 460917, 665769, 1997307, 5991921]

約数ペア:

[(1, 5991921), (3, 1997307), (9, 665769), (13, 460917), (27, 221923), (39, 153639), (43, 139347), (117, 51213), (129, 46449), (351, 17071), (387, 15483), (397, 15093), (559, 10719), (1161, 5161), (1191, 5031), (1677, 3573)]