26312931

素因数分解:

$3^4\times {\mathrm{563}}^1\times {\mathrm{577}}^1$

素因数の和:1152

約数の個数: 20

約数和(自身を含む): 39445032

約数和(自身を除く): 13132101

約数列:

[1, 3, 9, 27, 81, 563, 577, 1689, 1731, 5067, 5193, 15201, 15579, 45603, 46737, 324851, 974553, 2923659, 8770977, 26312931]

約数ペア:

[(1, 26312931), (3, 8770977), (9, 2923659), (27, 974553), (81, 324851), (563, 46737), (577, 45603), (1689, 15579), (1731, 15201), (5067, 5193)]