1877823

素因数分解:

$3^4\times {\mathrm{97}}^1\times {\mathrm{239}}^1$

素因数の和:348

約数の個数: 20

約数和(自身を含む): 2845920

約数和(自身を除く): 968097

約数列:

[1, 3, 9, 27, 81, 97, 239, 291, 717, 873, 2151, 2619, 6453, 7857, 19359, 23183, 69549, 208647, 625941, 1877823]

約数ペア:

[(1, 1877823), (3, 625941), (9, 208647), (27, 69549), (81, 23183), (97, 19359), (239, 7857), (291, 6453), (717, 2619), (873, 2151)]