782049411

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{631}}^1$

素因数の和:774

約数の個数: 80

約数和(自身を含む): 1387507968

約数和(自身を除く): 605458557

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 81, 99, 107, 117, 143, 297, 321, 351, 429, 631, 891, 963, 1053, 1177, 1287, 1391, 1893, 2889, 3531, 3861, 4173, 5679, 6941, 8203, 8667, 10593, 11583, 12519, 15301, 17037, 20823, 24609, 31779, 37557, 45903, 51111, 62469, 67517, 73827, 90233, 95337, 112671, 137709, 187407, 202551, 221481, 270699, 413127, 562221, 607653, 664443, 742687, 812097, 877721, 1239381, 1822959, 2228061, 2436291, 2633163, 5468877, 6684183, 7308873, 7899489, 9654931, 20052549, 23698467, 28964793, 60157647, 71095401, 86894379, 260683137, 782049411]

約数ペア:

[(1, 782049411), (3, 260683137), (9, 86894379), (11, 71095401), (13, 60157647), (27, 28964793), (33, 23698467), (39, 20052549), (81, 9654931), (99, 7899489), (107, 7308873), (117, 6684183), (143, 5468877), (297, 2633163), (321, 2436291), (351, 2228061), (429, 1822959), (631, 1239381), (891, 877721), (963, 812097), (1053, 742687), (1177, 664443), (1287, 607653), (1391, 562221), (1893, 413127), (2889, 270699), (3531, 221481), (3861, 202551), (4173, 187407), (5679, 137709), (6941, 112671), (8203, 95337), (8667, 90233), (10593, 73827), (11583, 67517), (12519, 62469), (15301, 51111), (17037, 45903), (20823, 37557), (24609, 31779)]