190020843

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{370411}}^1$

素因数の和:370439

約数の個数: 16

約数和(自身を含む): 296329600

約数和(自身を除く): 106308757

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 370411, 1111233, 3333699, 7037809, 10001097, 21113427, 63340281, 190020843]

約数ペア:

[(1, 190020843), (3, 63340281), (9, 21113427), (19, 10001097), (27, 7037809), (57, 3333699), (171, 1111233), (513, 370411)]