540054

素因数分解:

$2^1\times 3^3\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:221

約数の個数: 32

約数和(自身を含む): 1225440

約数和(自身を除く): 685386

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 73, 137, 146, 219, 274, 411, 438, 657, 822, 1233, 1314, 1971, 2466, 3699, 3942, 7398, 10001, 20002, 30003, 60006, 90009, 180018, 270027, 540054]

約数ペア:

[(1, 540054), (2, 270027), (3, 180018), (6, 90009), (9, 60006), (18, 30003), (27, 20002), (54, 10001), (73, 7398), (137, 3942), (146, 3699), (219, 2466), (274, 1971), (411, 1314), (438, 1233), (657, 822)]