888941973

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{269}}^1\times {\mathrm{1019}}^1$

素因数の和:1361

約数の個数: 32

約数和(自身を含む): 1269043200

約数和(自身を除く): 380101227

約数列:

[1, 3, 23, 47, 69, 141, 269, 807, 1019, 1081, 3057, 3243, 6187, 12643, 18561, 23437, 37929, 47893, 70311, 143679, 274111, 290789, 822333, 872367, 1101539, 3304617, 6304553, 12883217, 18913659, 38649651, 296313991, 888941973]

約数ペア:

[(1, 888941973), (3, 296313991), (23, 38649651), (47, 18913659), (69, 12883217), (141, 6304553), (269, 3304617), (807, 1101539), (1019, 872367), (1081, 822333), (3057, 290789), (3243, 274111), (6187, 143679), (12643, 70311), (18561, 47893), (23437, 37929)]