17975243709

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{13053917}}^1$

素因数の和:13053946

約数の個数: 20

約数和(自身を含む): 28431433404

約数和(自身を除く): 10456189695

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 13053917, 39161751, 117485253, 221916589, 352455759, 665749767, 1057367277, 1997249301, 5991747903, 17975243709]

約数ペア:

[(1, 17975243709), (3, 5991747903), (9, 1997249301), (17, 1057367277), (27, 665749767), (51, 352455759), (81, 221916589), (153, 117485253), (459, 39161751), (1377, 13053917)]