826329

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{109}}^1$

素因数の和:157

約数の個数: 24

約数和(自身を含む): 1341120

約数和(自身を除く): 514791

約数列:

[1, 3, 7, 19, 21, 57, 109, 133, 327, 361, 399, 763, 1083, 2071, 2289, 2527, 6213, 7581, 14497, 39349, 43491, 118047, 275443, 826329]

約数ペア:

[(1, 826329), (3, 275443), (7, 118047), (19, 43491), (21, 39349), (57, 14497), (109, 7581), (133, 6213), (327, 2527), (361, 2289), (399, 2071), (763, 1083)]