205376637

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{521}}^1$

素因数の和:773

約数の個数: 32

約数和(自身を含む): 297665280

約数和(自身を除く): 92288643

約数列:

[1, 3, 23, 29, 69, 87, 197, 521, 591, 667, 1563, 2001, 4531, 5713, 11983, 13593, 15109, 17139, 35949, 45327, 102637, 131399, 307911, 347507, 394197, 1042521, 2360651, 2976473, 7081953, 8929419, 68458879, 205376637]

約数ペア:

[(1, 205376637), (3, 68458879), (23, 8929419), (29, 7081953), (69, 2976473), (87, 2360651), (197, 1042521), (521, 394197), (591, 347507), (667, 307911), (1563, 131399), (2001, 102637), (4531, 45327), (5713, 35949), (11983, 17139), (13593, 15109)]