26131491

素因数分解:

$3^5\times {\mathrm{53}}^1\times {\mathrm{2029}}^1$

素因数の和:2097

約数の個数: 24

約数和(自身を含む): 39901680

約数和(自身を除く): 13770189

約数列:

[1, 3, 9, 27, 53, 81, 159, 243, 477, 1431, 2029, 4293, 6087, 12879, 18261, 54783, 107537, 164349, 322611, 493047, 967833, 2903499, 8710497, 26131491]

約数ペア:

[(1, 26131491), (3, 8710497), (9, 2903499), (27, 967833), (53, 493047), (81, 322611), (159, 164349), (243, 107537), (477, 54783), (1431, 18261), (2029, 12879), (4293, 6087)]