1975149

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{281}}^1$

素因数の和:369

約数の個数: 24

約数和(自身を含む): 3167424

約数和(自身を除く): 1192275

約数列:

[1, 3, 9, 11, 33, 71, 99, 213, 281, 639, 781, 843, 2343, 2529, 3091, 7029, 9273, 19951, 27819, 59853, 179559, 219461, 658383, 1975149]

約数ペア:

[(1, 1975149), (3, 658383), (9, 219461), (11, 179559), (33, 59853), (71, 27819), (99, 19951), (213, 9273), (281, 7029), (639, 3091), (781, 2529), (843, 2343)]