66998313

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{2141}}^1$

素因数の和:2230

約数の個数: 32

約数和(自身を含む): 106243200

約数和(自身を除く): 39244887

約数列:

[1, 3, 9, 19, 27, 57, 61, 171, 183, 513, 549, 1159, 1647, 2141, 3477, 6423, 10431, 19269, 31293, 40679, 57807, 122037, 130601, 366111, 391803, 1098333, 1175409, 2481419, 3526227, 7444257, 22332771, 66998313]

約数ペア:

[(1, 66998313), (3, 22332771), (9, 7444257), (19, 3526227), (27, 2481419), (57, 1175409), (61, 1098333), (171, 391803), (183, 366111), (513, 130601), (549, 122037), (1159, 57807), (1647, 40679), (2141, 31293), (3477, 19269), (6423, 10431)]