127987794

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{646403}}^1$

素因数の和:646422

約数の個数: 24

約数和(自身を含む): 302517072

約数和(自身を除く): 174529278

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 646403, 1292806, 1939209, 3878418, 5817627, 7110433, 11635254, 14220866, 21331299, 42662598, 63993897, 127987794]

約数ペア:

[(1, 127987794), (2, 63993897), (3, 42662598), (6, 21331299), (9, 14220866), (11, 11635254), (18, 7110433), (22, 5817627), (33, 3878418), (66, 1939209), (99, 1292806), (198, 646403)]