749547513

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{397}}^1$

素因数の和:596

約数の個数: 80

約数和(自身を含む): 1326849216

約数和(自身を除く): 577301703

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 81, 99, 117, 143, 163, 297, 351, 397, 429, 489, 891, 1053, 1191, 1287, 1467, 1793, 2119, 3573, 3861, 4367, 4401, 5161, 5379, 6357, 10719, 11583, 13101, 13203, 15483, 16137, 19071, 23309, 32157, 39303, 46449, 48411, 56771, 57213, 64711, 69927, 117909, 139347, 145233, 170313, 171639, 194133, 209781, 353727, 418041, 510939, 582399, 629343, 711821, 841243, 1532817, 1747197, 1888029, 2135463, 2523729, 4598451, 5241591, 6406389, 7571187, 9253673, 19219167, 22713561, 27761019, 57657501, 68140683, 83283057, 249849171, 749547513]

約数ペア:

[(1, 749547513), (3, 249849171), (9, 83283057), (11, 68140683), (13, 57657501), (27, 27761019), (33, 22713561), (39, 19219167), (81, 9253673), (99, 7571187), (117, 6406389), (143, 5241591), (163, 4598451), (297, 2523729), (351, 2135463), (397, 1888029), (429, 1747197), (489, 1532817), (891, 841243), (1053, 711821), (1191, 629343), (1287, 582399), (1467, 510939), (1793, 418041), (2119, 353727), (3573, 209781), (3861, 194133), (4367, 171639), (4401, 170313), (5161, 145233), (5379, 139347), (6357, 117909), (10719, 69927), (11583, 64711), (13101, 57213), (13203, 56771), (15483, 48411), (16137, 46449), (19071, 39303), (23309, 32157)]