7942799691

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{33107}}^1$

素因数の和:33216

約数の個数: 48

約数和(自身を含む): 12808823040

約数和(自身を除く): 4866023349

約数列:

[1, 3, 9, 19, 23, 57, 61, 69, 171, 183, 207, 437, 549, 1159, 1311, 1403, 3477, 3933, 4209, 10431, 12627, 26657, 33107, 79971, 99321, 239913, 297963, 629033, 761461, 1887099, 2019527, 2284383, 5661297, 6058581, 6853149, 14467759, 18175743, 38371013, 43403277, 46449121, 115113039, 130209831, 139347363, 345339117, 418042089, 882533299, 2647599897, 7942799691]

約数ペア:

[(1, 7942799691), (3, 2647599897), (9, 882533299), (19, 418042089), (23, 345339117), (57, 139347363), (61, 130209831), (69, 115113039), (171, 46449121), (183, 43403277), (207, 38371013), (437, 18175743), (549, 14467759), (1159, 6853149), (1311, 6058581), (1403, 5661297), (3477, 2284383), (3933, 2019527), (4209, 1887099), (10431, 761461), (12627, 629033), (26657, 297963), (33107, 239913), (79971, 99321)]