12754287

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1$

素因数の和:237

約数の個数: 64

約数和(自身を含む): 24192000

約数和(自身を除く): 11437713

約数列:

[1, 3, 7, 9, 13, 21, 27, 29, 39, 63, 87, 91, 117, 179, 189, 203, 261, 273, 351, 377, 537, 609, 783, 819, 1131, 1253, 1611, 1827, 2327, 2457, 2639, 3393, 3759, 4833, 5191, 5481, 6981, 7917, 10179, 11277, 15573, 16289, 20943, 23751, 33831, 36337, 46719, 48867, 62829, 67483, 71253, 109011, 140157, 146601, 202449, 327033, 439803, 472381, 607347, 981099, 1417143, 1822041, 4251429, 12754287]

約数ペア:

[(1, 12754287), (3, 4251429), (7, 1822041), (9, 1417143), (13, 981099), (21, 607347), (27, 472381), (29, 439803), (39, 327033), (63, 202449), (87, 146601), (91, 140157), (117, 109011), (179, 71253), (189, 67483), (203, 62829), (261, 48867), (273, 46719), (351, 36337), (377, 33831), (537, 23751), (609, 20943), (783, 16289), (819, 15573), (1131, 11277), (1253, 10179), (1611, 7917), (1827, 6981), (2327, 5481), (2457, 5191), (2639, 4833), (3393, 3759)]