777728061

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:261

約数の個数: 96

約数和(自身を含む): 1341849600

約数和(自身を除く): 564121539

約数列:

[1, 3, 9, 11, 27, 29, 33, 79, 81, 87, 99, 127, 237, 243, 261, 297, 319, 381, 711, 783, 869, 891, 957, 1143, 1397, 2133, 2291, 2349, 2607, 2673, 2871, 3429, 3683, 4191, 6399, 6873, 7047, 7821, 8613, 10033, 10287, 11049, 12573, 19197, 20619, 23463, 25201, 25839, 30099, 30861, 33147, 37719, 40513, 61857, 70389, 75603, 77517, 90297, 99441, 110363, 113157, 121539, 185571, 211167, 226809, 270891, 290957, 298323, 331089, 339471, 364617, 556713, 680427, 812673, 872871, 894969, 993267, 1093851, 2041281, 2438019, 2618613, 2979801, 3200527, 3281553, 6123843, 7855839, 8939403, 9601581, 9844659, 23567517, 26818209, 28804743, 70702551, 86414229, 259242687, 777728061]

約数ペア:

[(1, 777728061), (3, 259242687), (9, 86414229), (11, 70702551), (27, 28804743), (29, 26818209), (33, 23567517), (79, 9844659), (81, 9601581), (87, 8939403), (99, 7855839), (127, 6123843), (237, 3281553), (243, 3200527), (261, 2979801), (297, 2618613), (319, 2438019), (381, 2041281), (711, 1093851), (783, 993267), (869, 894969), (891, 872871), (957, 812673), (1143, 680427), (1397, 556713), (2133, 364617), (2291, 339471), (2349, 331089), (2607, 298323), (2673, 290957), (2871, 270891), (3429, 226809), (3683, 211167), (4191, 185571), (6399, 121539), (6873, 113157), (7047, 110363), (7821, 99441), (8613, 90297), (10033, 77517), (10287, 75603), (11049, 70389), (12573, 61857), (19197, 40513), (20619, 37719), (23463, 33147), (25201, 30861), (25839, 30099)]