205452018

素因数分解:

$2^1\times 3^3\times {\mathrm{241}}^1\times {\mathrm{15787}}^1$

素因数の和:16039

約数の個数: 32

約数和(自身を含む): 458483520

約数和(自身を除く): 253031502

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 241, 482, 723, 1446, 2169, 4338, 6507, 13014, 15787, 31574, 47361, 94722, 142083, 284166, 426249, 852498, 3804667, 7609334, 11414001, 22828002, 34242003, 68484006, 102726009, 205452018]

約数ペア:

[(1, 205452018), (2, 102726009), (3, 68484006), (6, 34242003), (9, 22828002), (18, 11414001), (27, 7609334), (54, 3804667), (241, 852498), (482, 426249), (723, 284166), (1446, 142083), (2169, 94722), (4338, 47361), (6507, 31574), (13014, 15787)]