2068757757

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{167}}^1\times {\mathrm{797}}^1$

素因数の和:1138

約数の個数: 48

約数和(自身を含む): 3304409472

約数和(自身を除く): 1235651715

約数列:

[1, 3, 9, 11, 33, 99, 157, 167, 471, 501, 797, 1413, 1503, 1727, 1837, 2391, 5181, 5511, 7173, 8767, 15543, 16533, 26219, 26301, 78657, 78903, 125129, 133099, 235971, 288409, 375387, 399297, 865227, 1126161, 1197891, 1376419, 1464089, 2595681, 4129257, 4392267, 12387771, 13176801, 20896543, 62689629, 188068887, 229861973, 689585919, 2068757757]

約数ペア:

[(1, 2068757757), (3, 689585919), (9, 229861973), (11, 188068887), (33, 62689629), (99, 20896543), (157, 13176801), (167, 12387771), (471, 4392267), (501, 4129257), (797, 2595681), (1413, 1464089), (1503, 1376419), (1727, 1197891), (1837, 1126161), (2391, 865227), (5181, 399297), (5511, 375387), (7173, 288409), (8767, 235971), (15543, 133099), (16533, 125129), (26219, 78903), (26301, 78657)]