202357467

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{1597}}^1$

素因数の和:1657

約数の個数: 48

約数和(自身を含む): 340949280

約数和(自身を除く): 138591813

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 117, 171, 247, 351, 361, 513, 741, 1083, 1597, 2223, 3249, 4693, 4791, 6669, 9747, 14079, 14373, 20761, 30343, 42237, 43119, 62283, 91029, 126711, 186849, 273087, 394459, 560547, 576517, 819261, 1183377, 1729551, 3550131, 5188653, 7494721, 10650393, 15565959, 22484163, 67452489, 202357467]

約数ペア:

[(1, 202357467), (3, 67452489), (9, 22484163), (13, 15565959), (19, 10650393), (27, 7494721), (39, 5188653), (57, 3550131), (117, 1729551), (171, 1183377), (247, 819261), (351, 576517), (361, 560547), (513, 394459), (741, 273087), (1083, 186849), (1597, 126711), (2223, 91029), (3249, 62283), (4693, 43119), (4791, 42237), (6669, 30343), (9747, 20761), (14079, 14373)]