1794366987

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{449}}^1\times {\mathrm{4049}}^1$

素因数の和:4555

約数の個数: 32

約数和(自身を含む): 2799360000

約数和(自身を除く): 1004993013

約数列:

[1, 3, 7, 21, 47, 141, 329, 449, 987, 1347, 3143, 4049, 9429, 12147, 21103, 28343, 63309, 85029, 147721, 190303, 443163, 570909, 1332121, 1818001, 3996363, 5454003, 12726007, 38178021, 85446047, 256338141, 598122329, 1794366987]

約数ペア:

[(1, 1794366987), (3, 598122329), (7, 256338141), (21, 85446047), (47, 38178021), (141, 12726007), (329, 5454003), (449, 3996363), (987, 1818001), (1347, 1332121), (3143, 570909), (4049, 443163), (9429, 190303), (12147, 147721), (21103, 85029), (28343, 63309)]