327816321

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{563}}^1$

素因数の和:830

約数の個数: 48

約数和(自身を含む): 541629504

約数和(自身を除く): 213813183

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 233, 357, 563, 699, 833, 1631, 1689, 2499, 3941, 3961, 4893, 9571, 11417, 11823, 11883, 27587, 27727, 28713, 34251, 66997, 82761, 83181, 131179, 194089, 200991, 393537, 468979, 582267, 918253, 1406937, 2230043, 2754759, 6427771, 6690129, 15610301, 19283313, 46830903, 109272107, 327816321]

約数ペア:

[(1, 327816321), (3, 109272107), (7, 46830903), (17, 19283313), (21, 15610301), (49, 6690129), (51, 6427771), (119, 2754759), (147, 2230043), (233, 1406937), (357, 918253), (563, 582267), (699, 468979), (833, 393537), (1631, 200991), (1689, 194089), (2499, 131179), (3941, 83181), (3961, 82761), (4893, 66997), (9571, 34251), (11417, 28713), (11823, 27727), (11883, 27587)]