205800483

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{1367}}^1$

素因数の和:1551

約数の個数: 32

約数和(自身を含む): 321490944

約数和(自身を除く): 115690461

約数列:

[1, 3, 7, 21, 67, 107, 201, 321, 469, 749, 1367, 1407, 2247, 4101, 7169, 9569, 21507, 28707, 50183, 91589, 146269, 150549, 274767, 438807, 641123, 1023883, 1923369, 3071649, 9800023, 29400069, 68600161, 205800483]

約数ペア:

[(1, 205800483), (3, 68600161), (7, 29400069), (21, 9800023), (67, 3071649), (107, 1923369), (201, 1023883), (321, 641123), (469, 438807), (749, 274767), (1367, 150549), (1407, 146269), (2247, 91589), (4101, 50183), (7169, 28707), (9569, 21507)]