26972187

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{13399}}^1$

素因数の和:13474

約数の個数: 16

約数和(自身を含む): 39878400

約数和(自身を除く): 12906213

約数列:

[1, 3, 11, 33, 61, 183, 671, 2013, 13399, 40197, 147389, 442167, 817339, 2452017, 8990729, 26972187]

約数ペア:

[(1, 26972187), (3, 8990729), (11, 2452017), (33, 817339), (61, 442167), (183, 147389), (671, 40197), (2013, 13399)]