9954987

素因数分解:

$3^1\times 7^2\times {\mathrm{241}}^1\times {\mathrm{281}}^1$

素因数の和:539

約数の個数: 24

約数和(自身を含む): 15559632

約数和(自身を除く): 5604645

約数列:

[1, 3, 7, 21, 49, 147, 241, 281, 723, 843, 1687, 1967, 5061, 5901, 11809, 13769, 35427, 41307, 67721, 203163, 474047, 1422141, 3318329, 9954987]

約数ペア:

[(1, 9954987), (3, 3318329), (7, 1422141), (21, 474047), (49, 203163), (147, 67721), (241, 41307), (281, 35427), (723, 13769), (843, 11809), (1687, 5901), (1967, 5061)]