212040003

素因数分解:

$3^1\times 7^2\times {\mathrm{1087}}^1\times {\mathrm{1327}}^1$

素因数の和:2431

約数の個数: 24

約数和(自身を含む): 329428992

約数和(自身を除く): 117388989

約数列:

[1, 3, 7, 21, 49, 147, 1087, 1327, 3261, 3981, 7609, 9289, 22827, 27867, 53263, 65023, 159789, 195069, 1442449, 4327347, 10097143, 30291429, 70680001, 212040003]

約数ペア:

[(1, 212040003), (3, 70680001), (7, 30291429), (21, 10097143), (49, 4327347), (147, 1442449), (1087, 195069), (1327, 159789), (3261, 65023), (3981, 53263), (7609, 27867), (9289, 22827)]