99990957

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{1301}}^1$

素因数の和:1469

約数の個数: 32

約数和(自身を含む): 155240064

約数和(自身を除く): 55249107

約数列:

[1, 3, 11, 17, 33, 51, 137, 187, 411, 561, 1301, 1507, 2329, 3903, 4521, 6987, 14311, 22117, 25619, 42933, 66351, 76857, 178237, 243287, 534711, 729861, 1960607, 3030029, 5881821, 9090087, 33330319, 99990957]

約数ペア:

[(1, 99990957), (3, 33330319), (11, 9090087), (17, 5881821), (33, 3030029), (51, 1960607), (137, 729861), (187, 534711), (411, 243287), (561, 178237), (1301, 76857), (1507, 66351), (2329, 42933), (3903, 25619), (4521, 22117), (6987, 14311)]