26039313

素因数分解:

$3^4\times {\mathrm{563}}^1\times {\mathrm{571}}^1$

素因数の和:1146

約数の個数: 20

約数和(自身を含む): 39035568

約数和(自身を除く): 12996255

約数列:

[1, 3, 9, 27, 81, 563, 571, 1689, 1713, 5067, 5139, 15201, 15417, 45603, 46251, 321473, 964419, 2893257, 8679771, 26039313]

約数ペア:

[(1, 26039313), (3, 8679771), (9, 2893257), (27, 964419), (81, 321473), (563, 46251), (571, 45603), (1689, 15417), (1713, 15201), (5067, 5139)]