20174566293

素因数分解:

$3^3\times 7^1\times {\mathrm{106743737}}^1$

素因数の和:106743753

約数の個数: 16

約数和(自身を含む): 34157996160

約数和(自身を除く): 13983429867

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 106743737, 320231211, 747206159, 960693633, 2241618477, 2882080899, 6724855431, 20174566293]

約数ペア:

[(1, 20174566293), (3, 6724855431), (7, 2882080899), (9, 2241618477), (21, 960693633), (27, 747206159), (63, 320231211), (189, 106743737)]