2059497

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{293}}^1$

素因数の和:381

約数の個数: 24

約数和(自身を含む): 3302208

約数和(自身を除く): 1242711

約数列:

[1, 3, 9, 11, 33, 71, 99, 213, 293, 639, 781, 879, 2343, 2637, 3223, 7029, 9669, 20803, 29007, 62409, 187227, 228833, 686499, 2059497]

約数ペア:

[(1, 2059497), (3, 686499), (9, 228833), (11, 187227), (33, 62409), (71, 29007), (99, 20803), (213, 9669), (293, 7029), (639, 3223), (781, 2637), (879, 2343)]