2103205113

素因数分解:

$3^2\times {\mathrm{101}}^1\times {\mathrm{907}}^1\times {\mathrm{2551}}^1$

素因数の和:3565

約数の個数: 24

約数和(自身を含む): 3072628416

約数和(自身を除く): 969423303

約数列:

[1, 3, 9, 101, 303, 907, 909, 2551, 2721, 7653, 8163, 22959, 91607, 257651, 274821, 772953, 824463, 2313757, 2318859, 6941271, 20823813, 233689457, 701068371, 2103205113]

約数ペア:

[(1, 2103205113), (3, 701068371), (9, 233689457), (101, 20823813), (303, 6941271), (907, 2318859), (909, 2313757), (2551, 824463), (2721, 772953), (7653, 274821), (8163, 257651), (22959, 91607)]