19282752909

素因数分解:

$3^2\times 7^1\times {\mathrm{349}}^1\times {\mathrm{509}}^1\times {\mathrm{1723}}^1$

素因数の和:2594

約数の個数: 48

約数和(自身を含む): 32004336000

約数和(自身を除く): 12721583091

約数列:

[1, 3, 7, 9, 21, 63, 349, 509, 1047, 1527, 1723, 2443, 3141, 3563, 4581, 5169, 7329, 10689, 12061, 15507, 21987, 32067, 36183, 108549, 177641, 532923, 601327, 877007, 1243487, 1598769, 1803981, 2631021, 3730461, 4209289, 5411943, 6139049, 7893063, 11191383, 12627867, 18417147, 37883601, 55251441, 306075443, 918226329, 2142528101, 2754678987, 6427584303, 19282752909]

約数ペア:

[(1, 19282752909), (3, 6427584303), (7, 2754678987), (9, 2142528101), (21, 918226329), (63, 306075443), (349, 55251441), (509, 37883601), (1047, 18417147), (1527, 12627867), (1723, 11191383), (2443, 7893063), (3141, 6139049), (3563, 5411943), (4581, 4209289), (5169, 3730461), (7329, 2631021), (10689, 1803981), (12061, 1598769), (15507, 1243487), (21987, 877007), (32067, 601327), (36183, 532923), (108549, 177641)]