85811319

素因数分解:

$3^8\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1$

素因数の和:105

約数の個数: 72

約数和(自身を含む): 148795920

約数和(自身を除く): 62984601

約数列:

[1, 3, 9, 11, 27, 29, 33, 41, 81, 87, 99, 123, 243, 261, 297, 319, 369, 451, 729, 783, 891, 957, 1107, 1189, 1353, 2187, 2349, 2673, 2871, 3321, 3567, 4059, 6561, 7047, 8019, 8613, 9963, 10701, 12177, 13079, 21141, 24057, 25839, 29889, 32103, 36531, 39237, 63423, 72171, 77517, 89667, 96309, 109593, 117711, 190269, 232551, 269001, 288927, 328779, 353133, 697653, 866781, 986337, 1059399, 2092959, 2600343, 2959011, 3178197, 7801029, 9534591, 28603773, 85811319]

約数ペア:

[(1, 85811319), (3, 28603773), (9, 9534591), (11, 7801029), (27, 3178197), (29, 2959011), (33, 2600343), (41, 2092959), (81, 1059399), (87, 986337), (99, 866781), (123, 697653), (243, 353133), (261, 328779), (297, 288927), (319, 269001), (369, 232551), (451, 190269), (729, 117711), (783, 109593), (891, 96309), (957, 89667), (1107, 77517), (1189, 72171), (1353, 63423), (2187, 39237), (2349, 36531), (2673, 32103), (2871, 29889), (3321, 25839), (3567, 24057), (4059, 21141), (6561, 13079), (7047, 12177), (8019, 10701), (8613, 9963)]