53253369

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{491}}^1$

素因数の和:619

約数の個数: 40

約数和(自身を含む): 86678592

約数和(自身を除く): 33425223

約数列:

[1, 3, 9, 13, 27, 39, 81, 103, 117, 309, 351, 491, 927, 1053, 1339, 1473, 2781, 4017, 4419, 6383, 8343, 12051, 13257, 19149, 36153, 39771, 50573, 57447, 108459, 151719, 172341, 455157, 517023, 657449, 1365471, 1972347, 4096413, 5917041, 17751123, 53253369]

約数ペア:

[(1, 53253369), (3, 17751123), (9, 5917041), (13, 4096413), (27, 1972347), (39, 1365471), (81, 657449), (103, 517023), (117, 455157), (309, 172341), (351, 151719), (491, 108459), (927, 57447), (1053, 50573), (1339, 39771), (1473, 36153), (2781, 19149), (4017, 13257), (4419, 12051), (6383, 8343)]