25896051

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{157}}^1$

素因数の和:356

約数の個数: 32

約数和(自身を含む): 39816000

約数和(自身を除く): 13919949

約数列:

[1, 3, 9, 27, 41, 123, 149, 157, 369, 447, 471, 1107, 1341, 1413, 4023, 4239, 6109, 6437, 18327, 19311, 23393, 54981, 57933, 70179, 164943, 173799, 210537, 631611, 959113, 2877339, 8632017, 25896051]

約数ペア:

[(1, 25896051), (3, 8632017), (9, 2877339), (27, 959113), (41, 631611), (123, 210537), (149, 173799), (157, 164943), (369, 70179), (447, 57933), (471, 54981), (1107, 23393), (1341, 19311), (1413, 18327), (4023, 6437), (4239, 6109)]