2447847

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{5333}}^1$

素因数の和:5359

約数の個数: 16

約数和(自身を含む): 3840480

約数和(自身を除く): 1392633

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 5333, 15999, 47997, 90661, 143991, 271983, 815949, 2447847]

約数ペア:

[(1, 2447847), (3, 815949), (9, 271983), (17, 143991), (27, 90661), (51, 47997), (153, 15999), (459, 5333)]