1917243

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{4177}}^1$

素因数の和:4203

約数の個数: 16

約数和(自身を含む): 3008160

約数和(自身を除く): 1090917

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 4177, 12531, 37593, 71009, 112779, 213027, 639081, 1917243]

約数ペア:

[(1, 1917243), (3, 639081), (9, 213027), (17, 112779), (27, 71009), (51, 37593), (153, 12531), (459, 4177)]