72587097

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1987}}^1$

素因数の和:2051

約数の個数: 40

約数和(自身を含む): 121236192

約数和(自身を除く): 48649095

約数列:

[1, 3, 9, 11, 27, 33, 41, 81, 99, 123, 297, 369, 451, 891, 1107, 1353, 1987, 3321, 4059, 5961, 12177, 17883, 21857, 36531, 53649, 65571, 81467, 160947, 196713, 244401, 590139, 733203, 896137, 1770417, 2199609, 2688411, 6598827, 8065233, 24195699, 72587097]

約数ペア:

[(1, 72587097), (3, 24195699), (9, 8065233), (11, 6598827), (27, 2688411), (33, 2199609), (41, 1770417), (81, 896137), (99, 733203), (123, 590139), (297, 244401), (369, 196713), (451, 160947), (891, 81467), (1107, 65571), (1353, 53649), (1987, 36531), (3321, 21857), (4059, 17883), (5961, 12177)]