55448973

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{7541}}^1$

素因数の和:7609

約数の個数: 24

約数和(自身を含む): 86280480

約数和(自身を除く): 30831507

約数列:

[1, 3, 9, 19, 43, 57, 129, 171, 387, 817, 2451, 7353, 7541, 22623, 67869, 143279, 324263, 429837, 972789, 1289511, 2918367, 6160997, 18482991, 55448973]

約数ペア:

[(1, 55448973), (3, 18482991), (9, 6160997), (19, 2918367), (43, 1289511), (57, 972789), (129, 429837), (171, 324263), (387, 143279), (817, 67869), (2451, 22623), (7353, 7541)]