2781567324

素因数分解:

$2^2\times 3^3\times {\mathrm{103}}^1\times {\mathrm{250051}}^1$

素因数の和:250167

約数の個数: 48

約数和(自身を含む): 7281514240

約数和(自身を除く): 4499946916

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 103, 108, 206, 309, 412, 618, 927, 1236, 1854, 2781, 3708, 5562, 11124, 250051, 500102, 750153, 1000204, 1500306, 2250459, 3000612, 4500918, 6751377, 9001836, 13502754, 25755253, 27005508, 51510506, 77265759, 103021012, 154531518, 231797277, 309063036, 463594554, 695391831, 927189108, 1390783662, 2781567324]

約数ペア:

[(1, 2781567324), (2, 1390783662), (3, 927189108), (4, 695391831), (6, 463594554), (9, 309063036), (12, 231797277), (18, 154531518), (27, 103021012), (36, 77265759), (54, 51510506), (103, 27005508), (108, 25755253), (206, 13502754), (309, 9001836), (412, 6751377), (618, 4500918), (927, 3000612), (1236, 2250459), (1854, 1500306), (2781, 1000204), (3708, 750153), (5562, 500102), (11124, 250051)]