200804559

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{1721}}^1$

素因数の和:1855

約数の個数: 32

約数和(自身を含む): 297561600

約数和(自身を除く): 96757041

約数列:

[1, 3, 19, 23, 57, 69, 89, 267, 437, 1311, 1691, 1721, 2047, 5073, 5163, 6141, 32699, 38893, 39583, 98097, 116679, 118749, 153169, 459507, 752077, 2256231, 2910211, 3522887, 8730633, 10568661, 66934853, 200804559]

約数ペア:

[(1, 200804559), (3, 66934853), (19, 10568661), (23, 8730633), (57, 3522887), (69, 2910211), (89, 2256231), (267, 752077), (437, 459507), (1311, 153169), (1691, 118749), (1721, 116679), (2047, 98097), (5073, 39583), (5163, 38893), (6141, 32699)]