202220529

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1\times {\mathrm{937}}^1$

素因数の和:1229

約数の個数: 32

約数和(自身を含む): 316968960

約数和(自身を除く): 114748431

約数列:

[1, 3, 7, 21, 43, 129, 239, 301, 717, 903, 937, 1673, 2811, 5019, 6559, 10277, 19677, 30831, 40291, 71939, 120873, 215817, 223943, 282037, 671829, 846111, 1567601, 4702803, 9629549, 28888647, 67406843, 202220529]

約数ペア:

[(1, 202220529), (3, 67406843), (7, 28888647), (21, 9629549), (43, 4702803), (129, 1567601), (239, 846111), (301, 671829), (717, 282037), (903, 223943), (937, 215817), (1673, 120873), (2811, 71939), (5019, 40291), (6559, 30831), (10277, 19677)]