164569419

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{55579}}^1$

素因数の和:55639

約数の個数: 24

約数和(自身を含む): 277455360

約数和(自身を除く): 112885941

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 987, 2961, 55579, 166737, 389053, 500211, 1167159, 2612213, 3501477, 7836639, 18285491, 23509917, 54856473, 164569419]

約数ペア:

[(1, 164569419), (3, 54856473), (7, 23509917), (9, 18285491), (21, 7836639), (47, 3501477), (63, 2612213), (141, 1167159), (329, 500211), (423, 389053), (987, 166737), (2961, 55579)]