920132019

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{114487}}^1$

素因数の和:114559

約数の個数: 24

約数和(自身を含む): 1428810240

約数和(自身を除く): 508678221

約数列:

[1, 3, 9, 19, 47, 57, 141, 171, 423, 893, 2679, 8037, 114487, 343461, 1030383, 2175253, 5380889, 6525759, 16142667, 19577277, 48428001, 102236891, 306710673, 920132019]

約数ペア:

[(1, 920132019), (3, 306710673), (9, 102236891), (19, 48428001), (47, 19577277), (57, 16142667), (141, 6525759), (171, 5380889), (423, 2175253), (893, 1030383), (2679, 343461), (8037, 114487)]