28460817

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{5867}}^1$

素因数の和:5898

約数の個数: 36

約数和(自身を含む): 52178256

約数和(自身を除く): 23717439

約数列:

[1, 3, 7, 9, 11, 21, 33, 49, 63, 77, 99, 147, 231, 441, 539, 693, 1617, 4851, 5867, 17601, 41069, 52803, 64537, 123207, 193611, 287483, 369621, 451759, 580833, 862449, 1355277, 2587347, 3162313, 4065831, 9486939, 28460817]

約数ペア:

[(1, 28460817), (3, 9486939), (7, 4065831), (9, 3162313), (11, 2587347), (21, 1355277), (33, 862449), (49, 580833), (63, 451759), (77, 369621), (99, 287483), (147, 193611), (231, 123207), (441, 64537), (539, 52803), (693, 41069), (1617, 17601), (4851, 5867)]