1380634227

素因数分解:

$3^4\times 7^1\times {\mathrm{67}}^1\times {\mathrm{36343}}^1$

素因数の和:36429

約数の個数: 40

約数和(自身を含む): 2392307456

約数和(自身を除く): 1011673229

約数列:

[1, 3, 7, 9, 21, 27, 63, 67, 81, 189, 201, 469, 567, 603, 1407, 1809, 4221, 5427, 12663, 36343, 37989, 109029, 254401, 327087, 763203, 981261, 2289609, 2434981, 2943783, 6868827, 7304943, 17044867, 20606481, 21914829, 51134601, 65744487, 153403803, 197233461, 460211409, 1380634227]

約数ペア:

[(1, 1380634227), (3, 460211409), (7, 197233461), (9, 153403803), (21, 65744487), (27, 51134601), (63, 21914829), (67, 20606481), (81, 17044867), (189, 7304943), (201, 6868827), (469, 2943783), (567, 2434981), (603, 2289609), (1407, 981261), (1809, 763203), (4221, 327087), (5427, 254401), (12663, 109029), (36343, 37989)]