2912786079

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1223}}^1\times {\mathrm{4931}}^1$

素因数の和:6187

約数の個数: 32

約数和(自身を含む): 4636237824

約数和(自身を除く): 1723451745

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 1223, 3669, 4931, 8561, 14793, 25683, 28129, 34517, 84387, 103551, 113413, 196903, 340239, 590709, 793891, 2381673, 6030613, 18091839, 42214291, 126642873, 138704099, 416112297, 970928693, 2912786079]

約数ペア:

[(1, 2912786079), (3, 970928693), (7, 416112297), (21, 138704099), (23, 126642873), (69, 42214291), (161, 18091839), (483, 6030613), (1223, 2381673), (3669, 793891), (4931, 590709), (8561, 340239), (14793, 196903), (25683, 113413), (28129, 103551), (34517, 84387)]