211324041

素因数分解:

$3^2\times {\mathrm{157}}^1\times {\mathrm{347}}^1\times {\mathrm{431}}^1$

素因数の和:941

約数の個数: 24

約数和(自身を含む): 308790144

約数和(自身を除く): 97466103

約数列:

[1, 3, 9, 157, 347, 431, 471, 1041, 1293, 1413, 3123, 3879, 54479, 67667, 149557, 163437, 203001, 448671, 490311, 609003, 1346013, 23480449, 70441347, 211324041]

約数ペア:

[(1, 211324041), (3, 70441347), (9, 23480449), (157, 1346013), (347, 609003), (431, 490311), (471, 448671), (1041, 203001), (1293, 163437), (1413, 149557), (3123, 67667), (3879, 54479)]