208601403

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{401}}^1\times {\mathrm{2939}}^1$

素因数の和:3402

約数の個数: 16

約数和(自身を含む): 283651200

約数和(自身を除く): 75049797

約数列:

[1, 3, 59, 177, 401, 1203, 2939, 8817, 23659, 70977, 173401, 520203, 1178539, 3535617, 69533801, 208601403]

約数ペア:

[(1, 208601403), (3, 69533801), (59, 3535617), (177, 1178539), (401, 520203), (1203, 173401), (2939, 70977), (8817, 23659)]