89840427

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{19793}}^1$

素因数の和:19902

約数の個数: 16

約数和(自身を含む): 128265120

約数和(自身を除く): 38424693

約数列:

[1, 3, 17, 51, 89, 267, 1513, 4539, 19793, 59379, 336481, 1009443, 1761577, 5284731, 29946809, 89840427]

約数ペア:

[(1, 89840427), (3, 29946809), (17, 5284731), (51, 1761577), (89, 1009443), (267, 336481), (1513, 59379), (4539, 19793)]