25778361

素因数分解:

$3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{6047}}^1$

素因数の和:6093

約数の個数: 24

約数和(自身を含む): 41368320

約数和(自身を除く): 15589959

約数列:

[1, 3, 7, 21, 29, 49, 87, 147, 203, 609, 1421, 4263, 6047, 18141, 42329, 126987, 175363, 296303, 526089, 888909, 1227541, 3682623, 8592787, 25778361]

約数ペア:

[(1, 25778361), (3, 8592787), (7, 3682623), (21, 1227541), (29, 888909), (49, 526089), (87, 296303), (147, 175363), (203, 126987), (609, 42329), (1421, 18141), (4263, 6047)]