16900407

素因数分解:

$3^6\times {\mathrm{97}}^1\times {\mathrm{239}}^1$

素因数の和:354

約数の個数: 28

約数和(自身を含む): 25707360

約数和(自身を除く): 8806953

約数列:

[1, 3, 9, 27, 81, 97, 239, 243, 291, 717, 729, 873, 2151, 2619, 6453, 7857, 19359, 23183, 23571, 58077, 69549, 70713, 174231, 208647, 625941, 1877823, 5633469, 16900407]

約数ペア:

[(1, 16900407), (3, 5633469), (9, 1877823), (27, 625941), (81, 208647), (97, 174231), (239, 70713), (243, 69549), (291, 58077), (717, 23571), (729, 23183), (873, 19359), (2151, 7857), (2619, 6453)]