17496780021

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{14617193}}^1$

素因数の和:14617225

約数の個数: 24

約数和(自身を含む): 30403763520

約数和(自身を除く): 12906983499

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 14617193, 43851579, 102320351, 131554737, 277726667, 306961053, 833180001, 920883159, 1944086669, 2499540003, 5832260007, 17496780021]

約数ペア:

[(1, 17496780021), (3, 5832260007), (7, 2499540003), (9, 1944086669), (19, 920883159), (21, 833180001), (57, 306961053), (63, 277726667), (133, 131554737), (171, 102320351), (399, 43851579), (1197, 14617193)]