12203973

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{163}}^1$

素因数の和:278

約数の個数: 32

約数和(自身を含む): 18892800

約数和(自身を除く): 6688827

約数列:

[1, 3, 9, 27, 47, 59, 141, 163, 177, 423, 489, 531, 1269, 1467, 1593, 2773, 4401, 7661, 8319, 9617, 22983, 24957, 28851, 68949, 74871, 86553, 206847, 259659, 451999, 1355997, 4067991, 12203973]

約数ペア:

[(1, 12203973), (3, 4067991), (9, 1355997), (27, 451999), (47, 259659), (59, 206847), (141, 86553), (163, 74871), (177, 68949), (423, 28851), (489, 24957), (531, 22983), (1269, 9617), (1467, 8319), (1593, 7661), (2773, 4401)]