1208727351

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{5279}}^1$

素因数の和:5420

約数の個数: 48

約数和(自身を含む): 1998796800

約数和(自身を除く): 790069449

約数列:

[1, 3, 9, 13, 19, 39, 57, 103, 117, 171, 247, 309, 741, 927, 1339, 1957, 2223, 4017, 5279, 5871, 12051, 15837, 17613, 25441, 47511, 68627, 76323, 100301, 205881, 228969, 300903, 543737, 617643, 902709, 1303913, 1631211, 3911739, 4893633, 7068581, 10331003, 11735217, 21205743, 30993009, 63617229, 92979027, 134303039, 402909117, 1208727351]

約数ペア:

[(1, 1208727351), (3, 402909117), (9, 134303039), (13, 92979027), (19, 63617229), (39, 30993009), (57, 21205743), (103, 11735217), (117, 10331003), (171, 7068581), (247, 4893633), (309, 3911739), (741, 1631211), (927, 1303913), (1339, 902709), (1957, 617643), (2223, 543737), (4017, 300903), (5279, 228969), (5871, 205881), (12051, 100301), (15837, 76323), (17613, 68627), (25441, 47511)]