201021453

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{240169}}^1$

素因数の和:240209

約数の個数: 16

約数和(自身を含む): 307417600

約数和(自身を除く): 106396147

約数列:

[1, 3, 9, 27, 31, 93, 279, 837, 240169, 720507, 2161521, 6484563, 7445239, 22335717, 67007151, 201021453]

約数ペア:

[(1, 201021453), (3, 67007151), (9, 22335717), (27, 7445239), (31, 6484563), (93, 2161521), (279, 720507), (837, 240169)]