189562881

素因数分解:

$3^1\times {\mathrm{109}}^1\times {\mathrm{281}}^1\times {\mathrm{2063}}^1$

素因数の和:2456

約数の個数: 16

約数和(自身を含む): 256101120

約数和(自身を除く): 66538239

約数列:

[1, 3, 109, 281, 327, 843, 2063, 6189, 30629, 91887, 224867, 579703, 674601, 1739109, 63187627, 189562881]

約数ペア:

[(1, 189562881), (3, 63187627), (109, 1739109), (281, 674601), (327, 579703), (843, 224867), (2063, 91887), (6189, 30629)]