550206

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{443}}^1$

素因数の和:477

約数の個数: 32

約数和(自身を含む): 1278720

約数和(自身を除く): 728514

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 443, 621, 886, 1242, 1329, 2658, 3987, 7974, 10189, 11961, 20378, 23922, 30567, 61134, 91701, 183402, 275103, 550206]

約数ペア:

[(1, 550206), (2, 275103), (3, 183402), (6, 91701), (9, 61134), (18, 30567), (23, 23922), (27, 20378), (46, 11961), (54, 10189), (69, 7974), (138, 3987), (207, 2658), (414, 1329), (443, 1242), (621, 886)]