56895003

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1$

素因数の和:296

約数の個数: 48

約数和(自身を含む): 93405312

約数和(自身を除く): 36510309

約数列:

[1, 3, 9, 11, 33, 41, 99, 107, 123, 131, 321, 369, 393, 451, 963, 1177, 1179, 1353, 1441, 3531, 4059, 4323, 4387, 5371, 10593, 12969, 13161, 14017, 16113, 39483, 42051, 48257, 48339, 59081, 126153, 144771, 154187, 177243, 434313, 462561, 531729, 574697, 1387683, 1724091, 5172273, 6321667, 18965001, 56895003]

約数ペア:

[(1, 56895003), (3, 18965001), (9, 6321667), (11, 5172273), (33, 1724091), (41, 1387683), (99, 574697), (107, 531729), (123, 462561), (131, 434313), (321, 177243), (369, 154187), (393, 144771), (451, 126153), (963, 59081), (1177, 48339), (1179, 48257), (1353, 42051), (1441, 39483), (3531, 16113), (4059, 14017), (4323, 13161), (4387, 12969), (5371, 10593)]