87259419

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2309}}^1$

素因数の和:2364

約数の個数: 48

約数和(自身を含む): 151351200

約数和(自身を除く): 64091781

約数列:

[1, 3, 9, 13, 17, 19, 39, 51, 57, 117, 153, 171, 221, 247, 323, 663, 741, 969, 1989, 2223, 2309, 2907, 4199, 6927, 12597, 20781, 30017, 37791, 39253, 43871, 90051, 117759, 131613, 270153, 353277, 394839, 510289, 570323, 745807, 1530867, 1710969, 2237421, 4592601, 5132907, 6712263, 9695491, 29086473, 87259419]

約数ペア:

[(1, 87259419), (3, 29086473), (9, 9695491), (13, 6712263), (17, 5132907), (19, 4592601), (39, 2237421), (51, 1710969), (57, 1530867), (117, 745807), (153, 570323), (171, 510289), (221, 394839), (247, 353277), (323, 270153), (663, 131613), (741, 117759), (969, 90051), (1989, 43871), (2223, 39253), (2309, 37791), (2907, 30017), (4199, 20781), (6927, 12597)]