84156842403

素因数分解:

$3^4\times {\mathrm{53}}^1\times {\mathrm{19603271}}^1$

素因数の和:19603336

約数の個数: 20

約数和(自身を含む): 128087779248

約数和(自身を除く): 43930936845

約数列:

[1, 3, 9, 27, 53, 81, 159, 477, 1431, 4293, 19603271, 58809813, 176429439, 529288317, 1038973363, 1587864951, 3116920089, 9350760267, 28052280801, 84156842403]

約数ペア:

[(1, 84156842403), (3, 28052280801), (9, 9350760267), (27, 3116920089), (53, 1587864951), (81, 1038973363), (159, 529288317), (477, 176429439), (1431, 58809813), (4293, 19603271)]