57187377

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{421}}^1$

素因数の和:492

約数の個数: 48

約数和(自身を含む): 94622528

約数和(自身を除く): 37435151

約数列:

[1, 3, 9, 13, 27, 39, 43, 81, 117, 129, 243, 351, 387, 421, 559, 1053, 1161, 1263, 1677, 3159, 3483, 3789, 5031, 5473, 10449, 11367, 15093, 16419, 18103, 34101, 45279, 49257, 54309, 102303, 135837, 147771, 162927, 235339, 443313, 488781, 706017, 1329939, 1466343, 2118051, 4399029, 6354153, 19062459, 57187377]

約数ペア:

[(1, 57187377), (3, 19062459), (9, 6354153), (13, 4399029), (27, 2118051), (39, 1466343), (43, 1329939), (81, 706017), (117, 488781), (129, 443313), (243, 235339), (351, 162927), (387, 147771), (421, 135837), (559, 102303), (1053, 54309), (1161, 49257), (1263, 45279), (1677, 34101), (3159, 18103), (3483, 16419), (3789, 15093), (5031, 11367), (5473, 10449)]