9271563

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{1223}}^1$

素因数の和:1271

約数の個数: 24

約数和(自身を含む): 14923008

約数和(自身を除く): 5651445

約数列:

[1, 3, 7, 19, 21, 57, 133, 361, 399, 1083, 1223, 2527, 3669, 7581, 8561, 23237, 25683, 69711, 162659, 441503, 487977, 1324509, 3090521, 9271563]

約数ペア:

[(1, 9271563), (3, 3090521), (7, 1324509), (19, 487977), (21, 441503), (57, 162659), (133, 69711), (361, 25683), (399, 23237), (1083, 8561), (1223, 7581), (2527, 3669)]