61823853

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1$

素因数の和:211

約数の個数: 96

約数和(自身を含む): 120556800

約数和(自身を除く): 58732947

約数列:

[1, 3, 7, 9, 13, 19, 21, 29, 39, 57, 63, 87, 91, 117, 133, 137, 171, 203, 247, 261, 273, 377, 399, 411, 551, 609, 741, 819, 959, 1131, 1197, 1233, 1653, 1729, 1781, 1827, 2223, 2603, 2639, 2877, 3393, 3857, 3973, 4959, 5187, 5343, 7163, 7809, 7917, 8631, 11571, 11919, 12467, 15561, 16029, 18221, 21489, 23427, 23751, 27811, 33839, 34713, 35757, 37401, 50141, 51649, 54663, 64467, 75487, 83433, 101517, 112203, 150423, 154947, 163989, 226461, 236873, 250299, 304551, 361543, 451269, 464841, 528409, 679383, 710619, 981331, 1084629, 1585227, 2131857, 2943993, 3253887, 4755681, 6869317, 8831979, 20607951, 61823853]

約数ペア:

[(1, 61823853), (3, 20607951), (7, 8831979), (9, 6869317), (13, 4755681), (19, 3253887), (21, 2943993), (29, 2131857), (39, 1585227), (57, 1084629), (63, 981331), (87, 710619), (91, 679383), (117, 528409), (133, 464841), (137, 451269), (171, 361543), (203, 304551), (247, 250299), (261, 236873), (273, 226461), (377, 163989), (399, 154947), (411, 150423), (551, 112203), (609, 101517), (741, 83433), (819, 75487), (959, 64467), (1131, 54663), (1197, 51649), (1233, 50141), (1653, 37401), (1729, 35757), (1781, 34713), (1827, 33839), (2223, 27811), (2603, 23751), (2639, 23427), (2877, 21489), (3393, 18221), (3857, 16029), (3973, 15561), (4959, 12467), (5187, 11919), (5343, 11571), (7163, 8631), (7809, 7917)]