25399377

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{4049}}^1$

素因数の和:4113

約数の個数: 24

約数和(自身を含む): 39803400

約数和(自身を除く): 14404023

約数列:

[1, 3, 9, 17, 41, 51, 123, 153, 369, 697, 2091, 4049, 6273, 12147, 36441, 68833, 166009, 206499, 498027, 619497, 1494081, 2822153, 8466459, 25399377]

約数ペア:

[(1, 25399377), (3, 8466459), (9, 2822153), (17, 1494081), (41, 619497), (51, 498027), (123, 206499), (153, 166009), (369, 68833), (697, 36441), (2091, 12147), (4049, 6273)]