1994622147

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1666351}}^1$

素因数の和:1666383

約数の個数: 24

約数和(自身を含む): 3466012160

約数和(自身を除く): 1471390013

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 1666351, 4999053, 11664457, 14997159, 31660669, 34993371, 94982007, 104980113, 221624683, 284946021, 664874049, 1994622147]

約数ペア:

[(1, 1994622147), (3, 664874049), (7, 284946021), (9, 221624683), (19, 104980113), (21, 94982007), (57, 34993371), (63, 31660669), (133, 14997159), (171, 11664457), (399, 4999053), (1197, 1666351)]