27997497

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{727}}^1$

素因数の和:1133

約数の個数: 24

約数和(自身を含む): 44291520

約数和(自身を除く): 16294023

約数列:

[1, 3, 9, 11, 33, 99, 389, 727, 1167, 2181, 3501, 4279, 6543, 7997, 12837, 23991, 38511, 71973, 282803, 848409, 2545227, 3110833, 9332499, 27997497]

約数ペア:

[(1, 27997497), (3, 9332499), (9, 3110833), (11, 2545227), (33, 848409), (99, 282803), (389, 71973), (727, 38511), (1167, 23991), (2181, 12837), (3501, 7997), (4279, 6543)]