90337779

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{84349}}^1$

素因数の和:84379

約数の個数: 24

約数和(自身を含む): 157903200

約数和(自身を除く): 67565421

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 84349, 253047, 590443, 759141, 1433933, 1771329, 4301799, 5313987, 10037531, 12905397, 30112593, 90337779]

約数ペア:

[(1, 90337779), (3, 30112593), (7, 12905397), (9, 10037531), (17, 5313987), (21, 4301799), (51, 1771329), (63, 1433933), (119, 759141), (153, 590443), (357, 253047), (1071, 84349)]