209735163

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{8117}}^1$

素因数の和:8169

約数の個数: 40

約数和(自身を含む): 353620080

約数和(自身を除く): 143884917

約数列:

[1, 3, 9, 11, 27, 29, 33, 81, 87, 99, 261, 297, 319, 783, 891, 957, 2349, 2871, 8117, 8613, 24351, 25839, 73053, 89287, 219159, 235393, 267861, 657477, 706179, 803583, 2118537, 2410749, 2589323, 6355611, 7232247, 7767969, 19066833, 23303907, 69911721, 209735163]

約数ペア:

[(1, 209735163), (3, 69911721), (9, 23303907), (11, 19066833), (27, 7767969), (29, 7232247), (33, 6355611), (81, 2589323), (87, 2410749), (99, 2118537), (261, 803583), (297, 706179), (319, 657477), (783, 267861), (891, 235393), (957, 219159), (2349, 89287), (2871, 73053), (8117, 25839), (8613, 24351)]