118399686039

素因数分解:

$3^4\times {\mathrm{89}}^1\times {\mathrm{16423871}}^1$

素因数の和:16423972

約数の個数: 20

約数和(自身を含む): 178855966080

約数和(自身を除く): 60456280041

約数列:

[1, 3, 9, 27, 81, 89, 267, 801, 2403, 7209, 16423871, 49271613, 147814839, 443444517, 1330333551, 1461724519, 4385173557, 13155520671, 39466562013, 118399686039]

約数ペア:

[(1, 118399686039), (3, 39466562013), (9, 13155520671), (27, 4385173557), (81, 1461724519), (89, 1330333551), (267, 443444517), (801, 147814839), (2403, 49271613), (7209, 16423871)]