201779187

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{643}}^1\times {\mathrm{3607}}^1$

素因数の和:4282

約数の個数: 16

約数和(自身を含む): 278826240

約数和(自身を除く): 77047053

約数列:

[1, 3, 29, 87, 643, 1929, 3607, 10821, 18647, 55941, 104603, 313809, 2319301, 6957903, 67259729, 201779187]

約数ペア:

[(1, 201779187), (3, 67259729), (29, 6957903), (87, 2319301), (643, 313809), (1929, 104603), (3607, 55941), (10821, 18647)]