49904181

素因数分解:

$3^5\times {\mathrm{23}}^1\times {\mathrm{8929}}^1$

素因数の和:8967

約数の個数: 24

約数和(自身を含む): 78012480

約数和(自身を除く): 28108299

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 243, 621, 1863, 5589, 8929, 26787, 80361, 205367, 241083, 616101, 723249, 1848303, 2169747, 5544909, 16634727, 49904181]

約数ペア:

[(1, 49904181), (3, 16634727), (9, 5544909), (23, 2169747), (27, 1848303), (69, 723249), (81, 616101), (207, 241083), (243, 205367), (621, 80361), (1863, 26787), (5589, 8929)]