201409557

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{347}}^1\times {\mathrm{599}}^1$

素因数の和:985

約数の個数: 32

約数和(自身を含む): 300672000

約数和(自身を除く): 99262443

約数列:

[1, 3, 17, 19, 51, 57, 323, 347, 599, 969, 1041, 1797, 5899, 6593, 10183, 11381, 17697, 19779, 30549, 34143, 112081, 193477, 207853, 336243, 580431, 623559, 3533501, 3949207, 10600503, 11847621, 67136519, 201409557]

約数ペア:

[(1, 201409557), (3, 67136519), (17, 11847621), (19, 10600503), (51, 3949207), (57, 3533501), (323, 623559), (347, 580431), (599, 336243), (969, 207853), (1041, 193477), (1797, 112081), (5899, 34143), (6593, 30549), (10183, 19779), (11381, 17697)]