349812171

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{6691}}^1$

素因数の和:6891

約数の個数: 24

約数和(自身を含む): 522323984

約数和(自身を除く): 172511813

約数列:

[1, 3, 9, 37, 111, 157, 333, 471, 1413, 5809, 6691, 17427, 20073, 52281, 60219, 247567, 742701, 1050487, 2228103, 3151461, 9454383, 38868019, 116604057, 349812171]

約数ペア:

[(1, 349812171), (3, 116604057), (9, 38868019), (37, 9454383), (111, 3151461), (157, 2228103), (333, 1050487), (471, 742701), (1413, 247567), (5809, 60219), (6691, 52281), (17427, 20073)]