201199617

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{149}}^1\times {\mathrm{2543}}^1$

素因数の和:2757

約数の個数: 24

約数和(自身を含む): 297648000

約数和(自身を除く): 96448383

約数列:

[1, 3, 9, 59, 149, 177, 447, 531, 1341, 2543, 7629, 8791, 22887, 26373, 79119, 150037, 378907, 450111, 1136721, 1350333, 3410163, 22355513, 67066539, 201199617]

約数ペア:

[(1, 201199617), (3, 67066539), (9, 22355513), (59, 3410163), (149, 1350333), (177, 1136721), (447, 450111), (531, 378907), (1341, 150037), (2543, 79119), (7629, 26373), (8791, 22887)]