2708520969

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2179}}^1\times {\mathrm{5381}}^1$

素因数の和:7581

約数の個数: 32

約数和(自身を含む): 4505379840

約数和(自身を除く): 1796858871

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 2179, 5381, 6537, 15253, 16143, 23969, 37667, 45759, 59191, 71907, 113001, 167783, 177573, 414337, 503349, 1243011, 11725199, 35175597, 82076393, 128977189, 246229179, 386931567, 902840323, 2708520969]

約数ペア:

[(1, 2708520969), (3, 902840323), (7, 386931567), (11, 246229179), (21, 128977189), (33, 82076393), (77, 35175597), (231, 11725199), (2179, 1243011), (5381, 503349), (6537, 414337), (15253, 177573), (16143, 167783), (23969, 113001), (37667, 71907), (45759, 59191)]