630513

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{317}}^1$

素因数の和:353

約数の個数: 24

約数和(自身を含む): 1041768

約数和(自身を除く): 411255

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 317, 663, 951, 1989, 2853, 4121, 5389, 12363, 16167, 37089, 48501, 70057, 210171, 630513]

約数ペア:

[(1, 630513), (3, 210171), (9, 70057), (13, 48501), (17, 37089), (39, 16167), (51, 12363), (117, 5389), (153, 4121), (221, 2853), (317, 1989), (663, 951)]