202123719

素因数分解:

$3^2\times 7^1\times {\mathrm{691}}^1\times {\mathrm{4643}}^1$

素因数の和:5347

約数の個数: 24

約数和(自身を含む): 334219392

約数和(自身を除く): 132095673

約数列:

[1, 3, 7, 9, 21, 63, 691, 2073, 4643, 4837, 6219, 13929, 14511, 32501, 41787, 43533, 97503, 292509, 3208313, 9624939, 22458191, 28874817, 67374573, 202123719]

約数ペア:

[(1, 202123719), (3, 67374573), (7, 28874817), (9, 22458191), (21, 9624939), (63, 3208313), (691, 292509), (2073, 97503), (4643, 43533), (4837, 41787), (6219, 32501), (13929, 14511)]