168217941

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{251}}^1\times {\mathrm{773}}^1$

素因数の和:1061

約数の個数: 24

約数和(自身を含む): 239518944

約数和(自身を除く): 71301003

約数列:

[1, 3, 17, 51, 251, 289, 753, 773, 867, 2319, 4267, 12801, 13141, 39423, 72539, 194023, 217617, 223397, 582069, 670191, 3298391, 9895173, 56072647, 168217941]

約数ペア:

[(1, 168217941), (3, 56072647), (17, 9895173), (51, 3298391), (251, 670191), (289, 582069), (753, 223397), (773, 217617), (867, 194023), (2319, 72539), (4267, 39423), (12801, 13141)]