18135417

素因数分解:

$3^1\times {\mathrm{83}}^1\times {\mathrm{173}}^1\times {\mathrm{421}}^1$

素因数の和:680

約数の個数: 16

約数和(自身を含む): 24671808

約数和(自身を除く): 6536391

約数列:

[1, 3, 83, 173, 249, 421, 519, 1263, 14359, 34943, 43077, 72833, 104829, 218499, 6045139, 18135417]

約数ペア:

[(1, 18135417), (3, 6045139), (83, 218499), (173, 104829), (249, 72833), (421, 43077), (519, 34943), (1263, 14359)]