248856551397

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{317824459}}^1$

素因数の和:317824497

約数の個数: 16

約数和(自身を含む): 381389352000

約数和(自身を除く): 132532800603

約数列:

[1, 3, 9, 27, 29, 87, 261, 783, 317824459, 953473377, 2860420131, 8581260393, 9216909311, 27650727933, 82952183799, 248856551397]

約数ペア:

[(1, 248856551397), (3, 82952183799), (9, 27650727933), (27, 9216909311), (29, 8581260393), (87, 2860420131), (261, 953473377), (783, 317824459)]