214575321

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1\times {\mathrm{349}}^1$

素因数の和:609

約数の個数: 32

約数和(自身を含む): 306432000

約数和(自身を除く): 91856679

約数列:

[1, 3, 29, 37, 87, 111, 191, 349, 573, 1047, 1073, 3219, 5539, 7067, 10121, 12913, 16617, 21201, 30363, 38739, 66659, 199977, 204943, 374477, 614829, 1123431, 1933111, 2466383, 5799333, 7399149, 71525107, 214575321]

約数ペア:

[(1, 214575321), (3, 71525107), (29, 7399149), (37, 5799333), (87, 2466383), (111, 1933111), (191, 1123431), (349, 614829), (573, 374477), (1047, 204943), (1073, 199977), (3219, 66659), (5539, 38739), (7067, 30363), (10121, 21201), (12913, 16617)]