15694982091

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{351661}}^1$

素因数の和:351721

約数の個数: 40

約数和(自身を含む): 25530661200

約数和(自身を除く): 9835679109

約数列:

[1, 3, 9, 19, 27, 29, 57, 81, 87, 171, 261, 513, 551, 783, 1539, 1653, 2349, 4959, 14877, 44631, 351661, 1054983, 3164949, 6681559, 9494847, 10198169, 20044677, 28484541, 30594507, 60134031, 91783521, 180402093, 193765211, 275350563, 541206279, 581295633, 826051689, 1743886899, 5231660697, 15694982091]

約数ペア:

[(1, 15694982091), (3, 5231660697), (9, 1743886899), (19, 826051689), (27, 581295633), (29, 541206279), (57, 275350563), (81, 193765211), (87, 180402093), (171, 91783521), (261, 60134031), (513, 30594507), (551, 28484541), (783, 20044677), (1539, 10198169), (1653, 9494847), (2349, 6681559), (4959, 3164949), (14877, 1054983), (44631, 351661)]