201620727

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{26449}}^1$

素因数の和:26484

約数の個数: 36

約数和(自身を含む): 365856400

約数和(自身を除く): 164235673

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 121, 231, 363, 693, 847, 1089, 2541, 7623, 26449, 79347, 185143, 238041, 290939, 555429, 872817, 1666287, 2036573, 2618451, 3200329, 6109719, 9600987, 18329157, 22402303, 28802961, 67206909, 201620727]

約数ペア:

[(1, 201620727), (3, 67206909), (7, 28802961), (9, 22402303), (11, 18329157), (21, 9600987), (33, 6109719), (63, 3200329), (77, 2618451), (99, 2036573), (121, 1666287), (231, 872817), (363, 555429), (693, 290939), (847, 238041), (1089, 185143), (2541, 79347), (7623, 26449)]