90221334

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{2148127}}^1$

素因数の和:2148139

約数の個数: 16

約数和(自身を含む): 206220288

約数和(自身を除く): 115998954

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 2148127, 4296254, 6444381, 12888762, 15036889, 30073778, 45110667, 90221334]

約数ペア:

[(1, 90221334), (2, 45110667), (3, 30073778), (6, 15036889), (7, 12888762), (14, 6444381), (21, 4296254), (42, 2148127)]