272662719

素因数分解:

$3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{311}}^1\times {\mathrm{503}}^1$

素因数の和:907

約数の個数: 32

約数和(自身を含む): 422682624

約数和(自身を除く): 150019905

約数列:

[1, 3, 7, 21, 83, 249, 311, 503, 581, 933, 1509, 1743, 2177, 3521, 6531, 10563, 25813, 41749, 77439, 125247, 156433, 180691, 292243, 469299, 542073, 876729, 1095031, 3285093, 12983939, 38951817, 90887573, 272662719]

約数ペア:

[(1, 272662719), (3, 90887573), (7, 38951817), (21, 12983939), (83, 3285093), (249, 1095031), (311, 876729), (503, 542073), (581, 469299), (933, 292243), (1509, 180691), (1743, 156433), (2177, 125247), (3521, 77439), (6531, 41749), (10563, 25813)]