53886339

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{179}}^1$

素因数の和:312

約数の個数: 48

約数和(自身を含む): 88058880

約数和(自身を除く): 34172541

約数列:

[1, 3, 9, 13, 31, 39, 83, 93, 117, 179, 249, 279, 403, 537, 747, 1079, 1209, 1611, 2327, 2573, 3237, 3627, 5549, 6981, 7719, 9711, 14857, 16647, 20943, 23157, 33449, 44571, 49941, 72137, 100347, 133713, 193141, 216411, 301041, 460567, 579423, 649233, 1381701, 1738269, 4145103, 5987371, 17962113, 53886339]

約数ペア:

[(1, 53886339), (3, 17962113), (9, 5987371), (13, 4145103), (31, 1738269), (39, 1381701), (83, 649233), (93, 579423), (117, 460567), (179, 301041), (249, 216411), (279, 193141), (403, 133713), (537, 100347), (747, 72137), (1079, 49941), (1209, 44571), (1611, 33449), (2327, 23157), (2573, 20943), (3237, 16647), (3627, 14857), (5549, 9711), (6981, 7719)]