200667747

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{1123}}^1$

素因数の和:1327

約数の個数: 32

約数和(自身を含む): 313065472

約数和(自身を除く): 112397725

約数列:

[1, 3, 7, 21, 67, 127, 201, 381, 469, 889, 1123, 1407, 2667, 3369, 7861, 8509, 23583, 25527, 59563, 75241, 142621, 178689, 225723, 427863, 526687, 998347, 1580061, 2995041, 9555607, 28666821, 66889249, 200667747]

約数ペア:

[(1, 200667747), (3, 66889249), (7, 28666821), (21, 9555607), (67, 2995041), (127, 1580061), (201, 998347), (381, 526687), (469, 427863), (889, 225723), (1123, 178689), (1407, 142621), (2667, 75241), (3369, 59563), (7861, 25527), (8509, 23583)]