27258979

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{661}}^1$

素因数の和:858

約数の個数: 16

約数和(自身を含む): 31267584

約数和(自身を除く): 4008605

約数列:

[1, 11, 23, 163, 253, 661, 1793, 3749, 7271, 15203, 41239, 107743, 167233, 1185173, 2478089, 27258979]

約数ペア:

[(1, 27258979), (11, 2478089), (23, 1185173), (163, 167233), (253, 107743), (661, 41239), (1793, 15203), (3749, 7271)]