1208871351

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{19543}}^1$

素因数の和:19660

約数の個数: 32

約数和(自身を含む): 1876224000

約数和(自身を除く): 667352649

約数列:

[1, 3, 9, 27, 29, 79, 87, 237, 261, 711, 783, 2133, 2291, 6873, 19543, 20619, 58629, 61857, 175887, 527661, 566747, 1543897, 1700241, 4631691, 5100723, 13895073, 15302169, 41685219, 44773013, 134319039, 402957117, 1208871351]

約数ペア:

[(1, 1208871351), (3, 402957117), (9, 134319039), (27, 44773013), (29, 41685219), (79, 15302169), (87, 13895073), (237, 5100723), (261, 4631691), (711, 1700241), (783, 1543897), (2133, 566747), (2291, 527661), (6873, 175887), (19543, 61857), (20619, 58629)]